64887953

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{2297}}^1$

素因数の和:2404

約数の個数: 16

約数和(自身を含む): 72966096

約数和(自身を除く): 8078143

約数列:

[1, 13, 41, 53, 533, 689, 2173, 2297, 28249, 29861, 94177, 121741, 1224301, 1582633, 4991381, 64887953]

約数ペア:

[(1, 64887953), (13, 4991381), (41, 1582633), (53, 1224301), (533, 121741), (689, 94177), (2173, 29861), (2297, 28249)]