127969723

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 156280320

約数和(自身を除く): 28310597

約数列:

[1, 7, 23, 49, 161, 271, 419, 1127, 1897, 2933, 6233, 9637, 13279, 20531, 43631, 67459, 113549, 305417, 472213, 794843, 2611627, 5563901, 18281389, 127969723]

約数ペア:

[(1, 127969723), (7, 18281389), (23, 5563901), (49, 2611627), (161, 794843), (271, 472213), (419, 305417), (1127, 113549), (1897, 67459), (2933, 43631), (6233, 20531), (9637, 13279)]