53900391

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{863}}^1$

素因数の和:1166

約数の個数: 16

約数和(自身を含む): 72990720

約数和(自身を除く): 19090329

約数列:

[1, 3, 109, 191, 327, 573, 863, 2589, 20819, 62457, 94067, 164833, 282201, 494499, 17966797, 53900391]

約数ペア:

[(1, 53900391), (3, 17966797), (109, 494499), (191, 282201), (327, 164833), (573, 94067), (863, 62457), (2589, 20819)]