28546161

素因数分解:

$3^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{2389}}^1$

素因数の和:2968

約数の個数: 16

約数和(自身を含む): 43593600

約数和(自身を除く): 15047439

約数列:

[1, 3, 7, 21, 569, 1707, 2389, 3983, 7167, 11949, 16723, 50169, 1359341, 4078023, 9515387, 28546161]

約数ペア:

[(1, 28546161), (3, 9515387), (7, 4078023), (21, 1359341), (569, 50169), (1707, 16723), (2389, 11949), (3983, 7167)]