80165281

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{2137}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 96056064

約数和(自身を除く): 15890783

約数列:

[1, 7, 23, 161, 233, 1631, 2137, 5359, 14959, 37513, 49151, 344057, 497921, 3485447, 11452183, 80165281]

約数ペア:

[(1, 80165281), (7, 11452183), (23, 3485447), (161, 497921), (233, 344057), (1631, 49151), (2137, 37513), (5359, 14959)]