7930397321

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1933}}^1\times {\mathrm{53281}}^1$

素因数の和:55232

約数の個数: 16

約数和(自身を含む): 9892549248

約数和(自身を除く): 1962151927

約数列:

[1, 7, 11, 77, 1933, 13531, 21263, 53281, 148841, 372967, 586091, 4102637, 102992173, 720945211, 1132913903, 7930397321]

約数ペア:

[(1, 7930397321), (7, 1132913903), (11, 720945211), (77, 102992173), (1933, 4102637), (13531, 586091), (21263, 372967), (53281, 148841)]