22755257

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 28158912

約数和(自身を除く): 5403655

約数列:

[1, 7, 23, 49, 61, 161, 331, 427, 1127, 1403, 2317, 2989, 7613, 9821, 16219, 20191, 53291, 68747, 141337, 373037, 464393, 989359, 3250751, 22755257]

約数ペア:

[(1, 22755257), (7, 3250751), (23, 989359), (49, 464393), (61, 373037), (161, 141337), (331, 68747), (427, 53291), (1127, 20191), (1403, 16219), (2317, 9821), (2989, 7613)]