15691180659

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1559}}^1$

素因数の和:1841

約数の個数: 96

約数和(自身を含む): 27964984320

約数和(自身を除く): 12273803661

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 121, 187, 231, 233, 357, 363, 561, 699, 847, 1309, 1559, 1631, 2057, 2541, 2563, 3927, 3961, 4677, 4893, 6171, 7689, 10913, 11883, 14399, 17149, 17941, 26503, 27727, 28193, 32739, 43197, 43571, 51447, 53823, 79509, 83181, 84579, 120043, 130713, 185521, 188639, 197351, 291533, 304997, 360129, 363247, 479281, 556563, 565917, 592053, 874599, 914991, 1089741, 1320473, 1437843, 2040731, 2542729, 3206863, 3354967, 3961419, 3995717, 6122193, 6175199, 7628187, 9620589, 10064901, 11987151, 18525597, 22448041, 27970019, 43226393, 43952887, 67344123, 67927189, 83910057, 129679179, 131858661, 203781567, 307670209, 475490323, 747199079, 923010627, 1426470969, 2241597237, 5230393553, 15691180659]

約数ペア:

[(1, 15691180659), (3, 5230393553), (7, 2241597237), (11, 1426470969), (17, 923010627), (21, 747199079), (33, 475490323), (51, 307670209), (77, 203781567), (119, 131858661), (121, 129679179), (187, 83910057), (231, 67927189), (233, 67344123), (357, 43952887), (363, 43226393), (561, 27970019), (699, 22448041), (847, 18525597), (1309, 11987151), (1559, 10064901), (1631, 9620589), (2057, 7628187), (2541, 6175199), (2563, 6122193), (3927, 3995717), (3961, 3961419), (4677, 3354967), (4893, 3206863), (6171, 2542729), (7689, 2040731), (10913, 1437843), (11883, 1320473), (14399, 1089741), (17149, 914991), (17941, 874599), (26503, 592053), (27727, 565917), (28193, 556563), (32739, 479281), (43197, 363247), (43571, 360129), (51447, 304997), (53823, 291533), (79509, 197351), (83181, 188639), (84579, 185521), (120043, 130713)]