123385199

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2953}}^1$

素因数の和:3134

約数の個数: 16

約数和(自身を含む): 145195008

約数和(自身を除く): 21809809

約数列:

[1, 7, 47, 127, 329, 889, 2953, 5969, 20671, 41783, 138791, 375031, 971537, 2625217, 17626457, 123385199]

約数ペア:

[(1, 123385199), (7, 17626457), (47, 2625217), (127, 971537), (329, 375031), (889, 138791), (2953, 41783), (5969, 20671)]