124792171

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 153653760

約数和(自身を除く): 28861589

約数列:

[1, 7, 19, 49, 133, 311, 431, 931, 2177, 3017, 5909, 8189, 15239, 21119, 41363, 57323, 134041, 289541, 401261, 938287, 2546779, 6568009, 17827453, 124792171]

約数ペア:

[(1, 124792171), (7, 17827453), (19, 6568009), (49, 2546779), (133, 938287), (311, 401261), (431, 289541), (931, 134041), (2177, 57323), (3017, 41363), (5909, 21119), (8189, 15239)]