79391991

素因数分解:

$3^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{2539}}^1$

素因数の和:4038

約数の個数: 16

約数和(自身を含む): 121107200

約数和(自身を除く): 41715209

約数列:

[1, 3, 7, 21, 1489, 2539, 4467, 7617, 10423, 17773, 31269, 53319, 3780571, 11341713, 26463997, 79391991]

約数ペア:

[(1, 79391991), (3, 26463997), (7, 11341713), (21, 3780571), (1489, 53319), (2539, 31269), (4467, 17773), (7617, 10423)]