28201353

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{919}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 38551680

約数和(自身を除く): 10350327

約数列:

[1, 3, 53, 159, 193, 579, 919, 2757, 10229, 30687, 48707, 146121, 177367, 532101, 9400451, 28201353]

約数ペア:

[(1, 28201353), (3, 9400451), (53, 532101), (159, 177367), (193, 146121), (579, 48707), (919, 30687), (2757, 10229)]