9789598

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 19202400

約数和(自身を除く): 9412802

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 149, 182, 247, 266, 298, 361, 494, 722, 1043, 1729, 1937, 2086, 2527, 2831, 3458, 3874, 4693, 5054, 5662, 9386, 13559, 19817, 27118, 32851, 36803, 39634, 53789, 65702, 73606, 107578, 257621, 376523, 515242, 699257, 753046, 1398514, 4894799, 9789598]

約数ペア:

[(1, 9789598), (2, 4894799), (7, 1398514), (13, 753046), (14, 699257), (19, 515242), (26, 376523), (38, 257621), (91, 107578), (133, 73606), (149, 65702), (182, 53789), (247, 39634), (266, 36803), (298, 32851), (361, 27118), (494, 19817), (722, 13559), (1043, 9386), (1729, 5662), (1937, 5054), (2086, 4693), (2527, 3874), (2831, 3458)]