1259584547

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^2\times {\mathrm{2003}}^1$

素因数の和:2151

約数の個数: 18

約数和(自身を含む): 1387347156

約数和(自身を除く): 127762609

約数列:

[1, 13, 61, 169, 793, 2003, 3721, 10309, 26039, 48373, 122183, 338507, 628849, 1588379, 7453163, 20648927, 96891119, 1259584547]

約数ペア:

[(1, 1259584547), (13, 96891119), (61, 20648927), (169, 7453163), (793, 1588379), (2003, 628849), (3721, 338507), (10309, 122183), (26039, 48373)]