28318233

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 38532096

約数和(自身を除く): 10213863

約数列:

[1, 3, 73, 191, 219, 573, 677, 2031, 13943, 41829, 49421, 129307, 148263, 387921, 9439411, 28318233]

約数ペア:

[(1, 28318233), (3, 9439411), (73, 387921), (191, 148263), (219, 129307), (573, 49421), (677, 41829), (2031, 13943)]