40748757

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{18839}}^1$

素因数の和:18952

約数の個数: 16

約数和(自身を含む): 62699520

約数和(自身を除く): 21950763

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 18839, 56517, 131873, 395619, 1940417, 5821251, 13582919, 40748757]

約数ペア:

[(1, 40748757), (3, 13582919), (7, 5821251), (21, 1940417), (103, 395619), (309, 131873), (721, 56517), (2163, 18839)]