1640328041

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{13421}}^1$

素因数の和:13744

約数の個数: 16

約数和(自身を含む): 1839995136

約数和(自身を除く): 199667095

約数列:

[1, 11, 41, 271, 451, 2981, 11111, 13421, 122221, 147631, 550261, 3637091, 6052871, 40008001, 149120731, 1640328041]

約数ペア:

[(1, 1640328041), (11, 149120731), (41, 40008001), (271, 6052871), (451, 3637091), (2981, 550261), (11111, 147631), (13421, 122221)]