12869969

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 16208640

約数和(自身を除く): 3338671

約数列:

[1, 7, 17, 37, 79, 119, 259, 553, 629, 1343, 1369, 2923, 4403, 9401, 9583, 20461, 23273, 49691, 108151, 162911, 347837, 757057, 1838567, 12869969]

約数ペア:

[(1, 12869969), (7, 1838567), (17, 757057), (37, 347837), (79, 162911), (119, 108151), (259, 49691), (553, 23273), (629, 20461), (1343, 9583), (1369, 9401), (2923, 4403)]