17120173

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3061}}^1$

素因数の和:3132

約数の個数: 16

約数和(自身を含む): 21164544

約数和(自身を除く): 4044371

約数列:

[1, 7, 17, 47, 119, 329, 799, 3061, 5593, 21427, 52037, 143867, 364259, 1007069, 2445739, 17120173]

約数ペア:

[(1, 17120173), (7, 2445739), (17, 1007069), (47, 364259), (119, 143867), (329, 52037), (799, 21427), (3061, 5593)]