52440969

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131431}}^1$

素因数の和:131460

約数の個数: 16

約数和(自身を含む): 84116480

約数和(自身を除く): 31675511

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 131431, 394293, 920017, 2497189, 2760051, 7491567, 17480323, 52440969]

約数ペア:

[(1, 52440969), (3, 17480323), (7, 7491567), (19, 2760051), (21, 2497189), (57, 920017), (133, 394293), (399, 131431)]