639103983841

素因数分解:

${\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{599}}^1\times {\mathrm{220399}}^1$

素因数の和:221148

約数の個数: 16

約数和(自身を含む): 660142080000

約数和(自身を除く): 21038096159

約数列:

[1, 47, 103, 599, 4841, 28153, 61697, 220399, 2899759, 10358753, 22701097, 132019001, 1066951559, 6204893047, 13597957103, 639103983841]

約数ペア:

[(1, 639103983841), (47, 13597957103), (103, 6204893047), (599, 1066951559), (4841, 132019001), (28153, 22701097), (61697, 10358753), (220399, 2899759)]