21667352041

素因数分解:

${\mathrm{41}}^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{977}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 22647663360

約数和(自身を除く): 980311319

約数列:

[1, 41, 79, 167, 977, 1681, 3239, 6847, 13193, 40057, 77183, 132799, 163159, 280727, 540913, 1642337, 3164503, 6689519, 12889561, 22177433, 129744623, 274270279, 528472001, 21667352041]

約数ペア:

[(1, 21667352041), (41, 528472001), (79, 274270279), (167, 129744623), (977, 22177433), (1681, 12889561), (3239, 6689519), (6847, 3164503), (13193, 1642337), (40057, 540913), (77183, 280727), (132799, 163159)]