47317431

素因数分解:

$3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{3049}}^1$

素因数の和:3798

約数の個数: 16

約数和(自身を含む): 72224000

約数和(自身を除く): 24906569

約数列:

[1, 3, 7, 21, 739, 2217, 3049, 5173, 9147, 15519, 21343, 64029, 2253211, 6759633, 15772477, 47317431]

約数ペア:

[(1, 47317431), (3, 15772477), (7, 6759633), (21, 2253211), (739, 64029), (2217, 21343), (3049, 15519), (5173, 9147)]