68219137

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2053}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 80451072

約数和(自身を除く): 12231935

約数列:

[1, 7, 47, 101, 329, 707, 2053, 4747, 14371, 33229, 96491, 207353, 675437, 1451471, 9745591, 68219137]

約数ペア:

[(1, 68219137), (7, 9745591), (47, 1451471), (101, 675437), (329, 207353), (707, 96491), (2053, 33229), (4747, 14371)]