64978661

素因数分解:

${\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 72112128

約数和(自身を除く): 7133467

約数列:

[1, 11, 127, 193, 241, 1397, 2123, 2651, 24511, 30607, 46513, 269621, 336677, 511643, 5907151, 64978661]

約数ペア:

[(1, 64978661), (11, 5907151), (127, 511643), (193, 336677), (241, 269621), (1397, 46513), (2123, 30607), (2651, 24511)]