220140011

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{1823}}^1$

素因数の和:3170

約数の個数: 16

約数和(自身を含む): 271294464

約数和(自身を除く): 51154453

約数列:

[1, 7, 13, 91, 1327, 1823, 9289, 12761, 17251, 23699, 120757, 165893, 2419121, 16933847, 31448573, 220140011]

約数ペア:

[(1, 220140011), (7, 31448573), (13, 16933847), (91, 2419121), (1327, 165893), (1823, 120757), (9289, 23699), (12761, 17251)]