3149280001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{388177}}^1$

素因数の和:388264

約数の個数: 16

約数和(自身を含む): 3850725760

約数和(自身を除く): 701445759

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 388177, 2717239, 7375363, 23678797, 51627541, 165751579, 449897143, 3149280001]

約数ペア:

[(1, 3149280001), (7, 449897143), (19, 165751579), (61, 51627541), (133, 23678797), (427, 7375363), (1159, 2717239), (8113, 388177)]