16164449

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 19152000

約数和(自身を除く): 2987551

約数列:

[1, 7, 37, 139, 259, 449, 973, 3143, 5143, 16613, 36001, 62411, 116291, 436877, 2309207, 16164449]

約数ペア:

[(1, 16164449), (7, 2309207), (37, 436877), (139, 116291), (259, 62411), (449, 36001), (973, 16613), (3143, 5143)]