28572423

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6229}}^1$

素因数の和:6382

約数の個数: 16

約数和(自身を含む): 41865600

約数和(自身を除く): 13293177

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 6229, 18687, 68519, 205557, 865831, 2597493, 9524141, 28572423]

約数ペア:

[(1, 28572423), (3, 9524141), (11, 2597493), (33, 865831), (139, 205557), (417, 68519), (1529, 18687), (4587, 6229)]