21024059

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 24558336

約数和(自身を除く): 3534277

約数列:

[1, 7, 101, 131, 227, 707, 917, 1589, 13231, 22927, 29737, 92617, 160489, 208159, 3003437, 21024059]

約数ペア:

[(1, 21024059), (7, 3003437), (101, 208159), (131, 160489), (227, 92617), (707, 29737), (917, 22927), (1589, 13231)]