64407491

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{241}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 68859648

約数和(自身を除く): 4452157

約数列:

[1, 31, 37, 233, 241, 1147, 7223, 7471, 8621, 8917, 56153, 267251, 276427, 1740743, 2077661, 64407491]

約数ペア:

[(1, 64407491), (31, 2077661), (37, 1740743), (233, 276427), (241, 267251), (1147, 56153), (7223, 8917), (7471, 8621)]