2129307567

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 2914030080

約数和(自身を除く): 784722513

約数列:

[1, 3, 103, 137, 179, 281, 309, 411, 537, 843, 14111, 18437, 24523, 28943, 38497, 42333, 50299, 55311, 73569, 86829, 115491, 150897, 2525869, 3965191, 5180797, 6890963, 7577607, 11895573, 15542391, 20672889, 709769189, 2129307567]

約数ペア:

[(1, 2129307567), (3, 709769189), (103, 20672889), (137, 15542391), (179, 11895573), (281, 7577607), (309, 6890963), (411, 5180797), (537, 3965191), (843, 2525869), (14111, 150897), (18437, 115491), (24523, 86829), (28943, 73569), (38497, 55311), (42333, 50299)]