89740651

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2423}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 123798528

約数和(自身を除く): 34057877

約数列:

[1, 7, 11, 13, 37, 77, 91, 143, 259, 407, 481, 1001, 2423, 2849, 3367, 5291, 16961, 26653, 31499, 37037, 89651, 186571, 220493, 346489, 627557, 986161, 1165463, 2425423, 6903127, 8158241, 12820093, 89740651]

約数ペア:

[(1, 89740651), (7, 12820093), (11, 8158241), (13, 6903127), (37, 2425423), (77, 1165463), (91, 986161), (143, 627557), (259, 346489), (407, 220493), (481, 186571), (1001, 89651), (2423, 37037), (2849, 31499), (3367, 26653), (5291, 16961)]