2280453357

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{194263}}^1$

素因数の和:194329

約数の個数: 32

約数和(自身を含む): 3829331968

約数和(自身を除く): 1548878611

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 11739, 194263, 582789, 1359841, 2525419, 4079523, 7576257, 8353309, 17677933, 25059927, 53033799, 58473163, 108593017, 175419489, 325779051, 760151119, 2280453357]

約数ペア:

[(1, 2280453357), (3, 760151119), (7, 325779051), (13, 175419489), (21, 108593017), (39, 58473163), (43, 53033799), (91, 25059927), (129, 17677933), (273, 8353309), (301, 7576257), (559, 4079523), (903, 2525419), (1677, 1359841), (3913, 582789), (11739, 194263)]