16852409

素因数分解:

$7^1\times {\mathrm{61}}^2\times {\mathrm{647}}^1$

素因数の和:776

約数の個数: 12

約数和(自身を含む): 19611072

約数和(自身を除く): 2758663

約数列:

[1, 7, 61, 427, 647, 3721, 4529, 26047, 39467, 276269, 2407487, 16852409]

約数ペア:

[(1, 16852409), (7, 2407487), (61, 276269), (427, 39467), (647, 26047), (3721, 4529)]