253490567

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{4493}}^1$

素因数の和:4750

約数の個数: 16

約数和(自身を含む): 289916928

約数和(自身を除く): 36426361

約数列:

[1, 11, 23, 223, 253, 2453, 4493, 5129, 49423, 56419, 103339, 1001939, 1136729, 11021329, 23044597, 253490567]

約数ペア:

[(1, 253490567), (11, 23044597), (23, 11021329), (223, 1136729), (253, 1001939), (2453, 103339), (4493, 56419), (5129, 49423)]