9657655679

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{268993}}^1$

素因数の和:269246

約数の個数: 16

約数和(自身を含む): 11568893952

約数和(自身を除く): 1911238273

約数列:

[1, 7, 23, 161, 223, 1561, 5129, 35903, 268993, 1882951, 6186839, 43307873, 59985439, 419898073, 1379665097, 9657655679]

約数ペア:

[(1, 9657655679), (7, 1379665097), (23, 419898073), (161, 59985439), (223, 43307873), (1561, 6186839), (5129, 1882951), (35903, 268993)]