1056555591

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4157}}^1$

素因数の和:4213

約数の個数: 64

約数和(自身を含む): 1862784000

約数和(自身を除く): 806228409

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 343, 399, 637, 741, 931, 1029, 1729, 1911, 2793, 4157, 4459, 5187, 6517, 12103, 12471, 13377, 19551, 29099, 36309, 54041, 78983, 84721, 87297, 162123, 203693, 236949, 254163, 378287, 552881, 611079, 1026779, 1134861, 1425851, 1658643, 2648009, 3080337, 3870167, 4277553, 7187453, 7944027, 11610501, 18536063, 21562359, 27091169, 50312171, 55608189, 81273507, 150936513, 352185197, 1056555591]

約数ペア:

[(1, 1056555591), (3, 352185197), (7, 150936513), (13, 81273507), (19, 55608189), (21, 50312171), (39, 27091169), (49, 21562359), (57, 18536063), (91, 11610501), (133, 7944027), (147, 7187453), (247, 4277553), (273, 3870167), (343, 3080337), (399, 2648009), (637, 1658643), (741, 1425851), (931, 1134861), (1029, 1026779), (1729, 611079), (1911, 552881), (2793, 378287), (4157, 254163), (4459, 236949), (5187, 203693), (6517, 162123), (12103, 87297), (12471, 84721), (13377, 78983), (19551, 54041), (29099, 36309)]