67788007

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2053}}^1$

素因数の和:2202

約数の個数: 16

約数和(自身を含む): 79859520

約数和(自身を除く): 12071513

約数列:

[1, 7, 53, 89, 371, 623, 2053, 4717, 14371, 33019, 108809, 182717, 761663, 1279019, 9684001, 67788007]

約数ペア:

[(1, 67788007), (7, 9684001), (53, 1279019), (89, 761663), (371, 182717), (623, 108809), (2053, 33019), (4717, 14371)]