31232903

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4079}}^1$

素因数の和:4142

約数の個数: 16

約数和(自身を含む): 36556800

約数和(自身を除く): 5323897

約数列:

[1, 13, 19, 31, 247, 403, 589, 4079, 7657, 53027, 77501, 126449, 1007513, 1643837, 2402531, 31232903]

約数ペア:

[(1, 31232903), (13, 2402531), (19, 1643837), (31, 1007513), (247, 126449), (403, 77501), (589, 53027), (4079, 7657)]