16996970991

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47563}}^1$

素因数の和:47621

約数の個数: 96

約数和(自身を含む): 32794046208

約数和(自身を除く): 15797075217

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 49, 51, 77, 91, 119, 143, 147, 187, 221, 231, 273, 357, 429, 539, 561, 637, 663, 833, 1001, 1309, 1547, 1617, 1911, 2431, 2499, 3003, 3927, 4641, 7007, 7293, 9163, 10829, 17017, 21021, 27489, 32487, 47563, 51051, 119119, 142689, 332941, 357357, 523193, 618319, 808571, 998823, 1569579, 1854957, 2330587, 2425713, 3662351, 4328233, 5659997, 6801509, 6991761, 8894281, 10511423, 10987053, 12984699, 16979991, 20404527, 25636457, 26682843, 30297631, 31534269, 39619979, 47610563, 62259967, 73579961, 76909371, 90892893, 115625653, 118859937, 142831689, 186779901, 220739883, 333273941, 346876959, 435819769, 515059727, 809379571, 999821823, 1307459307, 1545179181, 2428138713, 5665656997, 16996970991]

約数ペア:

[(1, 16996970991), (3, 5665656997), (7, 2428138713), (11, 1545179181), (13, 1307459307), (17, 999821823), (21, 809379571), (33, 515059727), (39, 435819769), (49, 346876959), (51, 333273941), (77, 220739883), (91, 186779901), (119, 142831689), (143, 118859937), (147, 115625653), (187, 90892893), (221, 76909371), (231, 73579961), (273, 62259967), (357, 47610563), (429, 39619979), (539, 31534269), (561, 30297631), (637, 26682843), (663, 25636457), (833, 20404527), (1001, 16979991), (1309, 12984699), (1547, 10987053), (1617, 10511423), (1911, 8894281), (2431, 6991761), (2499, 6801509), (3003, 5659997), (3927, 4328233), (4641, 3662351), (7007, 2425713), (7293, 2330587), (9163, 1854957), (10829, 1569579), (17017, 998823), (21021, 808571), (27489, 618319), (32487, 523193), (47563, 357357), (51051, 332941), (119119, 142689)]