426936471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{123001}}^1$

素因数の和:123106

約数の個数: 16

約数和(自身を含む): 619930080

約数和(自身を除く): 192993609

約数列:

[1, 3, 13, 39, 89, 267, 1157, 3471, 123001, 369003, 1599013, 4797039, 10947089, 32841267, 142312157, 426936471]

約数ペア:

[(1, 426936471), (3, 142312157), (13, 32841267), (39, 10947089), (89, 4797039), (267, 1599013), (1157, 369003), (3471, 123001)]