127949633

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{21943}}^1$

素因数の和:21981

約数の個数: 16

約数和(自身を含む): 157996800

約数和(自身を除く): 30047167

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 21943, 153601, 373031, 1075207, 2611217, 7526449, 18278519, 127949633]

約数ペア:

[(1, 127949633), (7, 18278519), (17, 7526449), (49, 2611217), (119, 1075207), (343, 373031), (833, 153601), (5831, 21943)]