80120089

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{877}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 94852096

約数和(自身を除く): 14732007

約数列:

[1, 7, 31, 217, 421, 877, 2947, 6139, 13051, 27187, 91357, 190309, 369217, 2584519, 11445727, 80120089]

約数ペア:

[(1, 80120089), (7, 11445727), (31, 2584519), (217, 369217), (421, 190309), (877, 91357), (2947, 27187), (6139, 13051)]