13237245

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{42023}}^1$

素因数の和:42041

約数の個数: 24

約数和(自身を含む): 26222976

約数和(自身を除く): 12985731

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 42023, 126069, 210115, 294161, 378207, 630345, 882483, 1470805, 1891035, 2647449, 4412415, 13237245]

約数ペア:

[(1, 13237245), (3, 4412415), (5, 2647449), (7, 1891035), (9, 1470805), (15, 882483), (21, 630345), (35, 378207), (45, 294161), (63, 210115), (105, 126069), (315, 42023)]