426801961

素因数分解:

${\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 473014080

約数和(自身を除く): 46212119

約数列:

[1, 23, 29, 43, 529, 647, 667, 989, 1247, 14881, 15341, 18763, 22747, 27821, 28681, 342263, 431549, 639883, 659663, 806809, 9925627, 14717309, 18556607, 426801961]

約数ペア:

[(1, 426801961), (23, 18556607), (29, 14717309), (43, 9925627), (529, 806809), (647, 659663), (667, 639883), (989, 431549), (1247, 342263), (14881, 28681), (15341, 27821), (18763, 22747)]