127918679

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{13709}}^1$

素因数の和:13790

約数の個数: 16

約数和(自身を含む): 154429440

約数和(自身を除く): 26510761

約数列:

[1, 7, 31, 43, 217, 301, 1333, 9331, 13709, 95963, 424979, 589487, 2974853, 4126409, 18274097, 127918679]

約数ペア:

[(1, 127918679), (7, 18274097), (31, 4126409), (43, 2974853), (217, 589487), (301, 424979), (1333, 95963), (9331, 13709)]