39667117

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 49083840

約数和(自身を除く): 9416723

約数列:

[1, 7, 19, 49, 133, 137, 311, 931, 959, 2177, 2603, 5909, 6713, 15239, 18221, 41363, 42607, 127547, 289541, 298249, 809533, 2087743, 5666731, 39667117]

約数ペア:

[(1, 39667117), (7, 5666731), (19, 2087743), (49, 809533), (133, 298249), (137, 289541), (311, 127547), (931, 42607), (959, 41363), (2177, 18221), (2603, 15239), (5909, 6713)]