201905039

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12757}}^1$

素因数の和:12807

約数の個数: 24

約数和(自身を含む): 261794160

約数和(自身を除く): 59889121

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 12757, 15827, 89299, 216869, 242383, 625093, 1518083, 1696681, 4120511, 10626581, 11876767, 28843577, 201905039]

約数ペア:

[(1, 201905039), (7, 28843577), (17, 11876767), (19, 10626581), (49, 4120511), (119, 1696681), (133, 1518083), (323, 625093), (833, 242383), (931, 216869), (2261, 89299), (12757, 15827)]