28934101

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 33707520

約数和(自身を除く): 4773419

約数列:

[1, 7, 131, 139, 227, 917, 973, 1589, 18209, 29737, 31553, 127463, 208159, 220871, 4133443, 28934101]

約数ペア:

[(1, 28934101), (7, 4133443), (131, 220871), (139, 208159), (227, 127463), (917, 31553), (973, 29737), (1589, 18209)]