207666067

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13121}}^1$

素因数の和:13171

約数の個数: 24

約数和(自身を含む): 269263440

約数和(自身を除く): 61597373

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 13121, 15827, 91847, 223057, 249299, 642929, 1561399, 1745093, 4238083, 10929793, 12215651, 29666581, 207666067]

約数ペア:

[(1, 207666067), (7, 29666581), (17, 12215651), (19, 10929793), (49, 4238083), (119, 1745093), (133, 1561399), (323, 642929), (833, 249299), (931, 223057), (2261, 91847), (13121, 15827)]