64143939

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1\times {\mathrm{709}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 87415200

約数和(自身を除く): 23271261

約数列:

[1, 3, 53, 159, 569, 709, 1707, 2127, 30157, 37577, 90471, 112731, 403421, 1210263, 21381313, 64143939]

約数ペア:

[(1, 64143939), (3, 21381313), (53, 1210263), (159, 403421), (569, 112731), (709, 90471), (1707, 37577), (2127, 30157)]