68281031

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18301}}^1$

素因数の和:18362

約数の個数: 16

約数和(自身を含む): 86092608

約数和(自身を除く): 17811577

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 18301, 128107, 237913, 750341, 1665391, 5252387, 9754433, 68281031]

約数ペア:

[(1, 68281031), (7, 9754433), (13, 5252387), (41, 1665391), (91, 750341), (287, 237913), (533, 128107), (3731, 18301)]