16681371

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{34537}}^1$

素因数の和:34570

約数の個数: 16

約数和(自身を含む): 26525184

約数和(自身を除く): 9843813

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 34537, 103611, 241759, 725277, 794351, 2383053, 5560457, 16681371]

約数ペア:

[(1, 16681371), (3, 5560457), (7, 2383053), (21, 794351), (23, 725277), (69, 241759), (161, 103611), (483, 34537)]