1238630397

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{2551}}^1\times {\mathrm{5581}}^1$

素因数の和:8164

約数の個数: 16

約数和(自身を含む): 1709431680

約数和(自身を除く): 470801283

約数列:

[1, 3, 29, 87, 2551, 5581, 7653, 16743, 73979, 161849, 221937, 485547, 14237131, 42711393, 412876799, 1238630397]

約数ペア:

[(1, 1238630397), (3, 412876799), (29, 42711393), (87, 14237131), (2551, 485547), (5581, 221937), (7653, 161849), (16743, 73979)]