1330355133289

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{80107}}^1$

素因数の和:80223

約数の個数: 72

約数和(自身を含む): 1781750600448

約数和(自身を除く): 451395467159

約数列:

[1, 7, 13, 29, 31, 49, 91, 203, 217, 377, 403, 637, 841, 899, 1421, 1519, 2639, 2821, 5887, 6293, 10933, 11687, 18473, 19747, 26071, 41209, 44051, 76531, 80107, 81809, 182497, 338923, 535717, 560749, 572663, 1041391, 1277479, 2323103, 2372461, 2483317, 3925243, 7289737, 16261721, 16607227, 17383219, 30200339, 32283121, 51028159, 67369987, 72016193, 113832047, 121682533, 211402373, 225981847, 471589909, 504113351, 875809831, 936210509, 1479816611, 1581872929, 2088469597, 3301129363, 3528793457, 6130668817, 6553473563, 14619287179, 27150104761, 42914681719, 45874314941, 102335010253, 190050733327, 1330355133289]

約数ペア:

[(1, 1330355133289), (7, 190050733327), (13, 102335010253), (29, 45874314941), (31, 42914681719), (49, 27150104761), (91, 14619287179), (203, 6553473563), (217, 6130668817), (377, 3528793457), (403, 3301129363), (637, 2088469597), (841, 1581872929), (899, 1479816611), (1421, 936210509), (1519, 875809831), (2639, 504113351), (2821, 471589909), (5887, 225981847), (6293, 211402373), (10933, 121682533), (11687, 113832047), (18473, 72016193), (19747, 67369987), (26071, 51028159), (41209, 32283121), (44051, 30200339), (76531, 17383219), (80107, 16607227), (81809, 16261721), (182497, 7289737), (338923, 3925243), (535717, 2483317), (560749, 2372461), (572663, 2323103), (1041391, 1277479)]