64076873

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20947}}^1$

素因数の和:20996

約数の個数: 16

約数和(自身を含む): 80440320

約数和(自身を除く): 16363447

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 20947, 146629, 397993, 481781, 2785951, 3372467, 9153839, 64076873]

約数ペア:

[(1, 64076873), (7, 9153839), (19, 3372467), (23, 2785951), (133, 481781), (161, 397993), (437, 146629), (3059, 20947)]