39828019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 53121024

約数和(自身を除く): 13293005

約数列:

[1, 7, 11, 23, 43, 77, 161, 253, 301, 473, 523, 989, 1771, 3311, 3661, 5753, 6923, 10879, 12029, 22489, 40271, 76153, 84203, 132319, 157423, 247379, 517247, 926233, 1731653, 3620729, 5689717, 39828019]

約数ペア:

[(1, 39828019), (7, 5689717), (11, 3620729), (23, 1731653), (43, 926233), (77, 517247), (161, 247379), (253, 157423), (301, 132319), (473, 84203), (523, 76153), (989, 40271), (1771, 22489), (3311, 12029), (3661, 10879), (5753, 6923)]