629629

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:85

約数の個数: 32

約数和(自身を含む): 919296

約数和(自身を除く): 289667

約数列:

[1, 7, 11, 13, 17, 37, 77, 91, 119, 143, 187, 221, 259, 407, 481, 629, 1001, 1309, 1547, 2431, 2849, 3367, 4403, 5291, 6919, 8177, 17017, 37037, 48433, 57239, 89947, 629629]

約数ペア:

[(1, 629629), (7, 89947), (11, 57239), (13, 48433), (17, 37037), (37, 17017), (77, 8177), (91, 6919), (119, 5291), (143, 4403), (187, 3367), (221, 2849), (259, 2431), (407, 1547), (481, 1309), (629, 1001)]