2921609089

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{40771}}^1$

素因数の和:41160

約数の個数: 16

約数和(自身を含む): 3463989120

約数和(自身を除く): 542380031

約数列:

[1, 7, 29, 203, 353, 2471, 10237, 40771, 71659, 285397, 1182359, 8276513, 14392163, 100745141, 417372727, 2921609089]

約数ペア:

[(1, 2921609089), (7, 417372727), (29, 100745141), (203, 14392163), (353, 8276513), (2471, 1182359), (10237, 285397), (40771, 71659)]