218457871

素因数分解:

${\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{967}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 235642176

約数和(自身を除く): 17184305

約数列:

[1, 17, 97, 137, 967, 1649, 2329, 13289, 16439, 93799, 132479, 225913, 1594583, 2252143, 12850463, 218457871]

約数ペア:

[(1, 218457871), (17, 12850463), (97, 2252143), (137, 1594583), (967, 225913), (1649, 132479), (2329, 93799), (13289, 16439)]