55804191

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 75492480

約数和(自身を除く): 19688289

約数列:

[1, 3, 139, 163, 417, 489, 821, 2463, 22657, 67971, 114119, 133823, 342357, 401469, 18601397, 55804191]

約数ペア:

[(1, 55804191), (3, 18601397), (139, 401469), (163, 342357), (417, 133823), (489, 114119), (821, 67971), (2463, 22657)]