17221881

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1823}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 23814144

約数和(自身を除く): 6592263

約数列:

[1, 3, 47, 67, 141, 201, 1823, 3149, 5469, 9447, 85681, 122141, 257043, 366423, 5740627, 17221881]

約数ペア:

[(1, 17221881), (3, 5740627), (47, 366423), (67, 257043), (141, 122141), (201, 85681), (1823, 9447), (3149, 5469)]