274322909

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{12437}}^1$

素因数の和:12604

約数の個数: 16

約数和(自身を含む): 329557248

約数和(自身を除く): 55234339

約数列:

[1, 7, 23, 137, 161, 959, 3151, 12437, 22057, 87059, 286051, 1703869, 2002357, 11927083, 39188987, 274322909]

約数ペア:

[(1, 274322909), (7, 39188987), (23, 11927083), (137, 2002357), (161, 1703869), (959, 286051), (3151, 87059), (12437, 22057)]