53720331

素因数分解:

$3^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{3049}}^1$

素因数の和:3898

約数の個数: 16

約数和(自身を含む): 81984000

約数和(自身を除く): 28263669

約数列:

[1, 3, 7, 21, 839, 2517, 3049, 5873, 9147, 17619, 21343, 64029, 2558111, 7674333, 17906777, 53720331]

約数ペア:

[(1, 53720331), (3, 17906777), (7, 7674333), (21, 2558111), (839, 64029), (2517, 21343), (3049, 17619), (5873, 9147)]