229343891

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1\times {\mathrm{631}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 265136640

約数和(自身を除く): 35792749

約数列:

[1, 7, 137, 379, 631, 959, 2653, 4417, 51923, 86447, 239149, 363461, 605129, 1674043, 32763413, 229343891]

約数ペア:

[(1, 229343891), (7, 32763413), (137, 1674043), (379, 605129), (631, 363461), (959, 239149), (2653, 86447), (4417, 51923)]