255368449

素因数分解:

$7^2\times {\mathrm{271}}^1\times {\mathrm{19231}}^1$

素因数の和:19516

約数の個数: 12

約数和(自身を含む): 298172928

約数和(自身を除く): 42804479

約数列:

[1, 7, 49, 271, 1897, 13279, 19231, 134617, 942319, 5211601, 36481207, 255368449]

約数ペア:

[(1, 255368449), (7, 36481207), (49, 5211601), (271, 942319), (1897, 134617), (13279, 19231)]