325808119

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1$

素因数の和:1687

約数の個数: 32

約数和(自身を含む): 418328064

約数和(自身を除く): 92519945

約数列:

[1, 7, 13, 43, 53, 91, 301, 371, 559, 689, 1571, 2279, 3913, 4823, 10997, 15953, 20423, 29627, 67553, 83263, 142961, 207389, 472871, 582841, 878189, 1082419, 3580309, 6147323, 7576933, 25062163, 46544017, 325808119]

約数ペア:

[(1, 325808119), (7, 46544017), (13, 25062163), (43, 7576933), (53, 6147323), (91, 3580309), (301, 1082419), (371, 878189), (559, 582841), (689, 472871), (1571, 207389), (2279, 142961), (3913, 83263), (4823, 67553), (10997, 29627), (15953, 20423)]