1230369

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1480

約数の個数: 16

約数和(自身を含む): 1921920

約数和(自身を除く): 691551

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1429, 4287, 10003, 30009, 58589, 175767, 410123, 1230369]

約数ペア:

[(1, 1230369), (3, 410123), (7, 175767), (21, 58589), (41, 30009), (123, 10003), (287, 4287), (861, 1429)]