307130879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1\times {\mathrm{643}}^1$

素因数の和:1078

約数の個数: 16

約数和(自身を含む): 338857344

約数和(自身を除く): 31726465

約数列:

[1, 11, 173, 251, 643, 1903, 2761, 7073, 43423, 111239, 161393, 477653, 1223629, 1775323, 27920989, 307130879]

約数ペア:

[(1, 307130879), (11, 27920989), (173, 1775323), (251, 1223629), (643, 477653), (1903, 161393), (2761, 111239), (7073, 43423)]