71641297

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2633}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 92548224

約数和(自身を除く): 20906927

約数列:

[1, 7, 13, 23, 91, 161, 169, 299, 1183, 2093, 2633, 3887, 18431, 27209, 34229, 60559, 239603, 423913, 444977, 787267, 3114839, 5510869, 10234471, 71641297]

約数ペア:

[(1, 71641297), (7, 10234471), (13, 5510869), (23, 3114839), (91, 787267), (161, 444977), (169, 423913), (299, 239603), (1183, 60559), (2093, 34229), (2633, 27209), (3887, 18431)]