816153

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 1241856

約数和(自身を除く): 425703

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 1231, 3693, 16003, 20927, 48009, 62781, 272051, 816153]

約数ペア:

[(1, 816153), (3, 272051), (13, 62781), (17, 48009), (39, 20927), (51, 16003), (221, 3693), (663, 1231)]