142999897

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 150670080

約数和(自身を除く): 7670183

約数列:

[1, 43, 47, 173, 409, 2021, 7439, 8131, 17587, 19223, 70757, 349633, 826589, 3042551, 3325579, 142999897]

約数ペア:

[(1, 142999897), (43, 3325579), (47, 3042551), (173, 826589), (409, 349633), (2021, 70757), (7439, 19223), (8131, 17587)]