57304281

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{1231}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 78059520

約数和(自身を除く): 20755239

約数列:

[1, 3, 59, 177, 263, 789, 1231, 3693, 15517, 46551, 72629, 217887, 323753, 971259, 19101427, 57304281]

約数ペア:

[(1, 57304281), (3, 19101427), (59, 971259), (177, 323753), (263, 217887), (789, 72629), (1231, 46551), (3693, 15517)]