16040843

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10369}}^1$

素因数の和:10406

約数の個数: 16

約数和(自身を含む): 20905920

約数和(自身を除く): 4865077

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 10369, 72583, 134797, 176273, 943579, 1233911, 2291549, 16040843]

約数ペア:

[(1, 16040843), (7, 2291549), (13, 1233911), (17, 943579), (91, 176273), (119, 134797), (221, 72583), (1547, 10369)]