64013999

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:790

約数の個数: 16

約数和(自身を含む): 74511360

約数和(自身を除く): 10497361

約数列:

[1, 7, 83, 239, 461, 581, 1673, 3227, 19837, 38263, 110179, 138859, 267841, 771253, 9144857, 64013999]

約数ペア:

[(1, 64013999), (7, 9144857), (83, 771253), (239, 267841), (461, 138859), (581, 110179), (1673, 38263), (3227, 19837)]