56044807

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19867}}^1$

素因数の和:19918

約数の個数: 16

約数和(自身を含む): 71206912

約数和(自身を除く): 15162105

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 19867, 139069, 258271, 615877, 1807897, 4311139, 8006401, 56044807]

約数ペア:

[(1, 56044807), (7, 8006401), (13, 4311139), (31, 1807897), (91, 615877), (217, 258271), (403, 139069), (2821, 19867)]