68899019

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{829}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 81592320

約数和(自身を除く): 12693301

約数列:

[1, 7, 31, 217, 383, 829, 2681, 5803, 11873, 25699, 83111, 179893, 317507, 2222549, 9842717, 68899019]

約数ペア:

[(1, 68899019), (7, 9842717), (31, 2222549), (217, 317507), (383, 179893), (829, 83111), (2681, 25699), (5803, 11873)]