252349139

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{1549}}^1$

素因数の和:1647

約数の個数: 24

約数和(自身を含む): 314042400

約数和(自身を除く): 61693261

約数列:

[1, 7, 17, 37, 119, 259, 629, 1369, 1549, 4403, 9583, 10843, 23273, 26333, 57313, 162911, 184331, 401191, 974321, 2120581, 6820247, 14844067, 36049877, 252349139]

約数ペア:

[(1, 252349139), (7, 36049877), (17, 14844067), (37, 6820247), (119, 2120581), (259, 974321), (629, 401191), (1369, 184331), (1549, 162911), (4403, 57313), (9583, 26333), (10843, 23273)]