120152879

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3299}}^1$

素因数の和:3371

約数の個数: 24

約数和(自身を含む): 154492800

約数和(自身を除く): 34339921

約数列:

[1, 7, 11, 43, 77, 121, 301, 473, 847, 3299, 3311, 5203, 23093, 36289, 36421, 141857, 254023, 399179, 992999, 1560427, 2794253, 10922989, 17164697, 120152879]

約数ペア:

[(1, 120152879), (7, 17164697), (11, 10922989), (43, 2794253), (77, 1560427), (121, 992999), (301, 399179), (473, 254023), (847, 141857), (3299, 36421), (3311, 36289), (5203, 23093)]