129709713

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{46441}}^1$

素因数の和:46477

約数の個数: 24

約数和(自身を含む): 211775520

約数和(自身を除く): 82065807

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 46441, 139323, 325087, 882379, 975261, 2275609, 2647137, 6176653, 6826827, 18529959, 43236571, 129709713]

約数ペア:

[(1, 129709713), (3, 43236571), (7, 18529959), (19, 6826827), (21, 6176653), (49, 2647137), (57, 2275609), (133, 975261), (147, 882379), (399, 325087), (931, 139323), (2793, 46441)]