55371491

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{911}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 66831360

約数和(自身を除く): 11459869

約数列:

[1, 7, 19, 133, 457, 911, 3199, 6377, 8683, 17309, 60781, 121163, 416327, 2914289, 7910213, 55371491]

約数ペア:

[(1, 55371491), (7, 7910213), (19, 2914289), (133, 416327), (457, 121163), (911, 60781), (3199, 17309), (6377, 8683)]