28989998387

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{11489}}^1$

素因数の和:11723

約数の個数: 32

約数和(自身を含む): 34653104640

約数和(自身を除く): 5663106253

約数列:

[1, 7, 43, 83, 101, 301, 581, 707, 3569, 4343, 8383, 11489, 24983, 30401, 58681, 80423, 360469, 494027, 953587, 1160389, 2523283, 3458189, 6675109, 8122723, 41004241, 49896727, 96312287, 287029687, 349277089, 674186009, 4141428341, 28989998387]

約数ペア:

[(1, 28989998387), (7, 4141428341), (43, 674186009), (83, 349277089), (101, 287029687), (301, 96312287), (581, 49896727), (707, 41004241), (3569, 8122723), (4343, 6675109), (8383, 3458189), (11489, 2523283), (24983, 1160389), (30401, 953587), (58681, 494027), (80423, 360469)]