31104447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{6781}}^1$

素因数の和:6934

約数の個数: 16

約数和(自身を含む): 45575040

約数和(自身を除く): 14470593

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 6781, 20343, 74591, 223773, 942559, 2827677, 10368149, 31104447]

約数ペア:

[(1, 31104447), (3, 10368149), (11, 2827677), (33, 942559), (139, 223773), (417, 74591), (1529, 20343), (4587, 6781)]