21693059

素因数分解:

${\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 16

約数和(自身を含む): 23133600

約数和(自身を除く): 1440541

約数列:

[1, 41, 53, 67, 149, 2173, 2747, 3551, 6109, 7897, 9983, 145591, 323777, 409303, 529099, 21693059]

約数ペア:

[(1, 21693059), (41, 529099), (53, 409303), (67, 323777), (149, 145591), (2173, 9983), (2747, 7897), (3551, 6109)]