28630131

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11681}}^1$

素因数の和:11746

約数の個数: 16

約数和(自身を含む): 41120640

約数和(自身を除く): 12490509

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 11681, 35043, 221939, 502283, 665817, 1506849, 9543377, 28630131]

約数ペア:

[(1, 28630131), (3, 9543377), (19, 1506849), (43, 665817), (57, 502283), (129, 221939), (817, 35043), (2451, 11681)]