130150321

素因数分解:

$7^3\times {\mathrm{613}}^1\times {\mathrm{619}}^1$

素因数の和:1253

約数の個数: 16

約数和(自身を含む): 152272000

約数和(自身を除く): 22121679

約数列:

[1, 7, 49, 343, 613, 619, 4291, 4333, 30037, 30331, 210259, 212317, 379447, 2656129, 18592903, 130150321]

約数ペア:

[(1, 130150321), (7, 18592903), (49, 2656129), (343, 379447), (613, 212317), (619, 210259), (4291, 30331), (4333, 30037)]