204707521

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{2473}}^1$

素因数の和:2616

約数の個数: 16

約数和(自身を含む): 220878720

約数和(自身を除く): 16171199

約数列:

[1, 23, 59, 61, 1357, 1403, 2473, 3599, 56879, 82777, 145907, 150853, 3355861, 3469619, 8900327, 204707521]

約数ペア:

[(1, 204707521), (23, 8900327), (59, 3469619), (61, 3355861), (1357, 150853), (1403, 145907), (2473, 82777), (3599, 56879)]