123161761

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{409}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 129888000

約数和(自身を除く): 6726239

約数列:

[1, 43, 47, 149, 409, 2021, 6407, 7003, 17587, 19223, 60941, 301129, 826589, 2620463, 2864227, 123161761]

約数ペア:

[(1, 123161761), (43, 2864227), (47, 2620463), (149, 826589), (409, 301129), (2021, 60941), (6407, 19223), (7003, 17587)]