64791671

素因数分解:

$7^3\times {\mathrm{109}}^1\times {\mathrm{1733}}^1$

素因数の和:1863

約数の個数: 16

約数和(自身を含む): 76296000

約数和(自身を除く): 11504329

約数列:

[1, 7, 49, 109, 343, 763, 1733, 5341, 12131, 37387, 84917, 188897, 594419, 1322279, 9255953, 64791671]

約数ペア:

[(1, 64791671), (7, 9255953), (49, 1322279), (109, 594419), (343, 188897), (763, 84917), (1733, 37387), (5341, 12131)]