285423721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{5059}}^1$

素因数の和:5316

約数の個数: 16

約数和(自身を含む): 326430720

約数和(自身を除く): 41006999

約数列:

[1, 11, 23, 223, 253, 2453, 5059, 5129, 55649, 56419, 116357, 1128157, 1279927, 12409727, 25947611, 285423721]

約数ペア:

[(1, 285423721), (11, 25947611), (23, 12409727), (223, 1279927), (253, 1128157), (2453, 116357), (5059, 56419), (5129, 55649)]