2399159903

素因数分解:

$7^2\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{2243}}^1$

素因数の和:2603

約数の個数: 24

約数和(自身を含む): 2836487808

約数和(自身を除く): 437327905

約数列:

[1, 7, 49, 83, 263, 581, 1841, 2243, 4067, 12887, 15701, 21829, 109907, 152803, 186169, 589909, 1069621, 1303183, 4129363, 9122281, 28905541, 48962447, 342737129, 2399159903]

約数ペア:

[(1, 2399159903), (7, 342737129), (49, 48962447), (83, 28905541), (263, 9122281), (581, 4129363), (1841, 1303183), (2243, 1069621), (4067, 589909), (12887, 186169), (15701, 152803), (21829, 109907)]