1417507

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 1796032

約数和(自身を除く): 378525

約数列:

[1, 7, 13, 37, 91, 259, 421, 481, 2947, 3367, 5473, 15577, 38311, 109039, 202501, 1417507]

約数ペア:

[(1, 1417507), (7, 202501), (13, 109039), (37, 38311), (91, 15577), (259, 5473), (421, 3367), (481, 2947)]