2106662909

素因数分解:

${\mathrm{13}}^2\times {\mathrm{59}}^2\times {\mathrm{3581}}^1$

素因数の和:3725

約数の個数: 18

約数和(自身を含む): 2321146746

約数和(自身を除く): 214483837

約数列:

[1, 13, 59, 169, 767, 3481, 3581, 9971, 45253, 46553, 211279, 588289, 605189, 2746627, 12465461, 35706151, 162050993, 2106662909]

約数ペア:

[(1, 2106662909), (13, 162050993), (59, 35706151), (169, 12465461), (767, 2746627), (3481, 605189), (3581, 588289), (9971, 211279), (45253, 46553)]