207661391

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{881}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 240242688

約数和(自身を除く): 32581297

約数列:

[1, 7, 151, 223, 881, 1057, 1561, 6167, 33673, 133031, 196463, 235711, 931217, 1375241, 29665913, 207661391]

約数ペア:

[(1, 207661391), (7, 29665913), (151, 1375241), (223, 931217), (881, 235711), (1057, 196463), (1561, 133031), (6167, 33673)]