1697423

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 2182656

約数和(自身を除く): 485233

約数列:

[1, 7, 13, 23, 91, 161, 299, 811, 2093, 5677, 10543, 18653, 73801, 130571, 242489, 1697423]

約数ペア:

[(1, 1697423), (7, 242489), (13, 130571), (23, 73801), (91, 18653), (161, 10543), (299, 5677), (811, 2093)]