21768153

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{941}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 31741632

約数和(自身を除く): 9973479

約数列:

[1, 3, 11, 33, 701, 941, 2103, 2823, 7711, 10351, 23133, 31053, 659641, 1978923, 7256051, 21768153]

約数ペア:

[(1, 21768153), (3, 7256051), (11, 1978923), (33, 659641), (701, 31053), (941, 23133), (2103, 10351), (2823, 7711)]