13290648049

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1\times {\mathrm{52951}}^1$

素因数の和:54540

約数の個数: 16

約数和(自身を含む): 15860183040

約数和(自身を除く): 2569534991

約数列:

[1, 7, 23, 161, 1559, 10913, 35857, 52951, 250999, 370657, 1217873, 8525111, 82550609, 577854263, 1898664007, 13290648049]

約数ペア:

[(1, 13290648049), (7, 1898664007), (23, 577854263), (161, 82550609), (1559, 8525111), (10913, 1217873), (35857, 370657), (52951, 250999)]