109506257

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{491}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 126833664

約数和(自身を除く): 17327407

約数列:

[1, 7, 151, 211, 491, 1057, 1477, 3437, 31861, 74141, 103601, 223027, 518987, 725207, 15643751, 109506257]

約数ペア:

[(1, 109506257), (7, 15643751), (151, 725207), (211, 518987), (491, 223027), (1057, 103601), (1477, 74141), (3437, 31861)]