291286279

素因数分解:

${\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{13807}}^1$

素因数の和:13914

約数の個数: 12

約数和(自身を含む): 313690144

約数和(自身を除く): 22403865

約数列:

[1, 17, 73, 289, 1241, 13807, 21097, 234719, 1007911, 3990223, 17134487, 291286279]

約数ペア:

[(1, 291286279), (17, 17134487), (73, 3990223), (289, 1007911), (1241, 234719), (13807, 21097)]