15047121

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1181}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 20878848

約数和(自身を除く): 5831727

約数列:

[1, 3, 31, 93, 137, 411, 1181, 3543, 4247, 12741, 36611, 109833, 161797, 485391, 5015707, 15047121]

約数ペア:

[(1, 15047121), (3, 5015707), (31, 485391), (93, 161797), (137, 109833), (411, 36611), (1181, 12741), (3543, 4247)]