31943883

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{13033}}^1$

素因数の和:13098

約数の個数: 16

約数和(自身を含む): 45879680

約数和(自身を除く): 13935797

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 13033, 39099, 247627, 560419, 742881, 1681257, 10647961, 31943883]

約数ペア:

[(1, 31943883), (3, 10647961), (19, 1681257), (43, 742881), (57, 560419), (129, 247627), (817, 39099), (2451, 13033)]