209430256889

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{22047611}}^1$

素因数の和:22047700

約数の個数: 16

約数和(自身を含む): 253988490240

約数和(自身を除く): 44558233351

約数列:

[1, 7, 23, 59, 161, 413, 1357, 9499, 22047611, 154333277, 507095053, 1300809049, 3549665371, 9105663343, 29918608127, 209430256889]

約数ペア:

[(1, 209430256889), (7, 29918608127), (23, 9105663343), (59, 3549665371), (161, 1300809049), (413, 507095053), (1357, 154333277), (9499, 22047611)]