2620118880001

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1\times {\mathrm{9440407}}^1$

素因数の和:9441724

約数の個数: 16

約数和(自身を含む): 3093432893440

約数和(自身を除く): 473314013439

約数列:

[1, 7, 31, 217, 1279, 8953, 39649, 277543, 9440407, 66082849, 292652617, 2048568319, 12074280553, 84519963871, 374302697143, 2620118880001]

約数ペア:

[(1, 2620118880001), (7, 374302697143), (31, 84519963871), (217, 12074280553), (1279, 2048568319), (8953, 292652617), (39649, 66082849), (277543, 9440407)]