23211721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:696

約数の個数: 16

約数和(自身を含む): 25945920

約数和(自身を除く): 2734199

約数列:

[1, 13, 53, 59, 571, 689, 767, 3127, 7423, 30263, 33689, 40651, 393419, 437957, 1785517, 23211721]

約数ペア:

[(1, 23211721), (13, 1785517), (53, 437957), (59, 393419), (571, 40651), (689, 33689), (767, 30263), (3127, 7423)]