120613409

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{6569}}^1$

素因数の和:6680

約数の個数: 16

約数和(自身を含む): 143383680

約数和(自身を除く): 22770271

約数列:

[1, 7, 43, 61, 301, 427, 2623, 6569, 18361, 45983, 282467, 400709, 1977269, 2804963, 17230487, 120613409]

約数ペア:

[(1, 120613409), (7, 17230487), (43, 2804963), (61, 1977269), (301, 400709), (427, 282467), (2623, 45983), (6569, 18361)]