127619401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 167005440

約数和(自身を除く): 39386039

約数列:

[1, 7, 13, 29, 37, 91, 203, 259, 377, 481, 1073, 1307, 2639, 3367, 7511, 9149, 13949, 16991, 37903, 48359, 97643, 118937, 265321, 338513, 492739, 628667, 1402411, 3449173, 4400669, 9816877, 18231343, 127619401]

約数ペア:

[(1, 127619401), (7, 18231343), (13, 9816877), (29, 4400669), (37, 3449173), (91, 1402411), (203, 628667), (259, 492739), (377, 338513), (481, 265321), (1073, 118937), (1307, 97643), (2639, 48359), (3367, 37903), (7511, 16991), (9149, 13949)]