11228721

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 18413568

約数和(自身を除く): 7184847

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 443, 497, 1207, 1329, 1491, 3101, 3621, 7531, 8449, 9303, 22593, 25347, 31453, 52717, 94359, 158151, 220171, 534701, 660513, 1604103, 3742907, 11228721]

約数ペア:

[(1, 11228721), (3, 3742907), (7, 1604103), (17, 660513), (21, 534701), (51, 220171), (71, 158151), (119, 94359), (213, 52717), (357, 31453), (443, 25347), (497, 22593), (1207, 9303), (1329, 8449), (1491, 7531), (3101, 3621)]