143628289

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{5623}}^1$

素因数の和:5760

約数の個数: 16

約数和(自身を含む): 170069760

約数和(自身を除く): 26441471

約数列:

[1, 7, 41, 89, 287, 623, 3649, 5623, 25543, 39361, 230543, 500447, 1613801, 3503129, 20518327, 143628289]

約数ペア:

[(1, 143628289), (7, 20518327), (41, 3503129), (89, 1613801), (287, 500447), (623, 230543), (3649, 39361), (5623, 25543)]