31545319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3037}}^1$

素因数の和:3114

約数の個数: 16

約数和(自身を含む): 36747648

約数和(自身を除く): 5202329

約数列:

[1, 13, 17, 47, 221, 611, 799, 3037, 10387, 39481, 51629, 142739, 671177, 1855607, 2426563, 31545319]

約数ペア:

[(1, 31545319), (13, 2426563), (17, 1855607), (47, 671177), (221, 142739), (611, 51629), (799, 39481), (3037, 10387)]