64821790079

素因数分解:

${\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{36809}}^1$

素因数の和:37234

約数の個数: 16

約数和(自身を含む): 66788064000

約数和(自身を除く): 1966273921

約数列:

[1, 53, 149, 223, 7897, 11819, 33227, 36809, 1761031, 1950877, 5484541, 8208407, 290680673, 435045571, 1223052643, 64821790079]

約数ペア:

[(1, 64821790079), (53, 1223052643), (149, 435045571), (223, 290680673), (7897, 8208407), (11819, 5484541), (33227, 1950877), (36809, 1761031)]