2645717366873

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{2179}}^1\times {\mathrm{186311}}^1$

素因数の和:188530

約数の個数: 32

約数和(自身を含む): 3249281280000

約数和(自身を除く): 603563913127

約数列:

[1, 7, 19, 49, 133, 343, 931, 2179, 6517, 15253, 41401, 106771, 186311, 289807, 747397, 1304177, 2028649, 3539909, 9129239, 14200543, 24779363, 63904673, 173455541, 405971669, 1214188787, 2841801683, 7713461711, 19892611781, 53994231977, 139248282467, 377959623839, 2645717366873]

約数ペア:

[(1, 2645717366873), (7, 377959623839), (19, 139248282467), (49, 53994231977), (133, 19892611781), (343, 7713461711), (931, 2841801683), (2179, 1214188787), (6517, 405971669), (15253, 173455541), (41401, 63904673), (106771, 24779363), (186311, 14200543), (289807, 9129239), (747397, 3539909), (1304177, 2028649)]