1216615459

素因数分解:

${\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1\times {\mathrm{809}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 1259712000

約数和(自身を除く): 43096541

約数列:

[1, 59, 71, 359, 809, 4189, 21181, 25489, 47731, 57439, 290431, 1503851, 3388901, 17135429, 20620601, 1216615459]

約数ペア:

[(1, 1216615459), (59, 20620601), (71, 17135429), (359, 3388901), (809, 1503851), (4189, 290431), (21181, 57439), (25489, 47731)]