11215281

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 19058688

約数和(自身を除く): 7843407

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1033, 1551, 3099, 3619, 7231, 10857, 11363, 21693, 34089, 48551, 79541, 145653, 238623, 339857, 534061, 1019571, 1602183, 3738427, 11215281]

約数ペア:

[(1, 11215281), (3, 3738427), (7, 1602183), (11, 1019571), (21, 534061), (33, 339857), (47, 238623), (77, 145653), (141, 79541), (231, 48551), (329, 34089), (517, 21693), (987, 11363), (1033, 10857), (1551, 7231), (3099, 3619)]