2051245581

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{188933}}^1$

素因数の和:189001

約数の個数: 32

約数和(自身を含む): 3482431488

約数和(自身を除く): 1431185907

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1551, 3619, 10857, 188933, 566799, 1322531, 2078263, 3967593, 6234789, 8879851, 14547841, 26639553, 43643523, 62158957, 97678361, 186476871, 293035083, 683748527, 2051245581]

約数ペア:

[(1, 2051245581), (3, 683748527), (7, 293035083), (11, 186476871), (21, 97678361), (33, 62158957), (47, 43643523), (77, 26639553), (141, 14547841), (231, 8879851), (329, 6234789), (517, 3967593), (987, 2078263), (1551, 1322531), (3619, 566799), (10857, 188933)]