64387671

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{3821}}^1$

素因数の和:4002

約数の個数: 16

約数和(自身を含む): 88609248

約数和(自身を除く): 24221577

約数列:

[1, 3, 41, 123, 137, 411, 3821, 5617, 11463, 16851, 156661, 469983, 523477, 1570431, 21462557, 64387671]

約数ペア:

[(1, 64387671), (3, 21462557), (41, 1570431), (123, 523477), (137, 469983), (411, 156661), (3821, 16851), (5617, 11463)]