64671411

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{30491}}^1$

素因数の和:30602

約数の個数: 16

約数和(自身を含む): 99525888

約数和(自身を除く): 34854477

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 30491, 91473, 213437, 640311, 3079591, 9238773, 21557137, 64671411]

約数ペア:

[(1, 64671411), (3, 21557137), (7, 9238773), (21, 3079591), (101, 640311), (303, 213437), (707, 91473), (2121, 30491)]