28042059

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 38065664

約数和(自身を除く): 10023605

約数列:

[1, 3, 103, 151, 309, 453, 601, 1803, 15553, 46659, 61903, 90751, 185709, 272253, 9347353, 28042059]

約数ペア:

[(1, 28042059), (3, 9347353), (103, 272253), (151, 185709), (309, 90751), (453, 61903), (601, 46659), (1803, 15553)]