1782148927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{281}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 2012342976

約数和(自身を除く): 230194049

約数列:

[1, 13, 41, 73, 163, 281, 533, 949, 2119, 2993, 3653, 6683, 11521, 11899, 20513, 38909, 45803, 86879, 149773, 154687, 266669, 487859, 595439, 841033, 1877923, 3343619, 6342167, 10933429, 24412999, 43467047, 137088379, 1782148927]

約数ペア:

[(1, 1782148927), (13, 137088379), (41, 43467047), (73, 24412999), (163, 10933429), (281, 6342167), (533, 3343619), (949, 1877923), (2119, 841033), (2993, 595439), (3653, 487859), (6683, 266669), (11521, 154687), (11899, 149773), (20513, 86879), (38909, 45803)]