2017148961

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{87767}}^1$

素因数の和:87980

約数の個数: 16

約数和(自身を含む): 2763638784

約数和(自身を除く): 746489823

約数列:

[1, 3, 47, 141, 163, 489, 7661, 22983, 87767, 263301, 4125049, 12375147, 14306021, 42918063, 672382987, 2017148961]

約数ペア:

[(1, 2017148961), (3, 672382987), (47, 42918063), (141, 14306021), (163, 12375147), (489, 4125049), (7661, 263301), (22983, 87767)]