28501617

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2237}}^1$

素因数の和:2408

約数の個数: 16

約数和(自身を含む): 39532032

約数和(自身を除く): 11030415

約数列:

[1, 3, 31, 93, 137, 411, 2237, 4247, 6711, 12741, 69347, 208041, 306469, 919407, 9500539, 28501617]

約数ペア:

[(1, 28501617), (3, 9500539), (31, 919407), (93, 306469), (137, 208041), (411, 69347), (2237, 12741), (4247, 6711)]