2008226320197

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{49711}}^1\times {\mathrm{313163}}^1$

素因数の和:362920

約数の個数: 16

約数和(自身を含む): 2739969543168

約数和(自身を除く): 731743222971

約数列:

[1, 3, 43, 129, 49711, 149133, 313163, 939489, 2137573, 6412719, 13466009, 40398027, 15567645893, 46702937679, 669408773399, 2008226320197]

約数ペア:

[(1, 2008226320197), (3, 669408773399), (43, 46702937679), (129, 15567645893), (49711, 40398027), (149133, 13466009), (313163, 6412719), (939489, 2137573)]