2243649

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:296

約数の個数: 16

約数和(自身を含む): 3100032

約数和(自身を除く): 856383

約数列:

[1, 3, 53, 103, 137, 159, 309, 411, 5459, 7261, 14111, 16377, 21783, 42333, 747883, 2243649]

約数ペア:

[(1, 2243649), (3, 747883), (53, 42333), (103, 21783), (137, 16377), (159, 14111), (309, 7261), (411, 5459)]