109590089

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{907}}^1$

素因数の和:1376

約数の個数: 16

約数和(自身を含む): 128747136

約数和(自身を除く): 19157047

約数列:

[1, 7, 41, 287, 421, 907, 2947, 6349, 17261, 37187, 120827, 260309, 381847, 2672929, 15655727, 109590089]

約数ペア:

[(1, 109590089), (7, 15655727), (41, 2672929), (287, 381847), (421, 260309), (907, 120827), (2947, 37187), (6349, 17261)]