129640857

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{98887}}^1$

素因数の和:98932

約数の個数: 16

約数和(自身を含む): 189864960

約数和(自身を除く): 60224103

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 98887, 296661, 1878853, 2274401, 5636559, 6823203, 43213619, 129640857]

約数ペア:

[(1, 129640857), (3, 43213619), (19, 6823203), (23, 5636559), (57, 2274401), (69, 1878853), (437, 296661), (1311, 98887)]