9745309

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1559}}^1$

素因数の和:1632

約数の個数: 16

約数和(自身を含む): 11980800

約数和(自身を除く): 2235491

約数列:

[1, 7, 19, 47, 133, 329, 893, 1559, 6251, 10913, 29621, 73273, 207347, 512911, 1392187, 9745309]

約数ペア:

[(1, 9745309), (7, 1392187), (19, 512911), (47, 207347), (133, 73273), (329, 29621), (893, 10913), (1559, 6251)]