7894227

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 11571840

約数和(自身を除く): 3677613

約数列:

[1, 3, 11, 33, 139, 417, 1529, 1721, 4587, 5163, 18931, 56793, 239219, 717657, 2631409, 7894227]

約数ペア:

[(1, 7894227), (3, 2631409), (11, 717657), (33, 239219), (139, 56793), (417, 18931), (1529, 5163), (1721, 4587)]