13242201

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:798

約数の個数: 32

約数和(自身を含む): 21830400

約数和(自身を除く): 8588199

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 757, 833, 1029, 2271, 2499, 5299, 5831, 12869, 15897, 17493, 37093, 38607, 90083, 111279, 259651, 270249, 630581, 778953, 1891743, 4414067, 13242201]

約数ペア:

[(1, 13242201), (3, 4414067), (7, 1891743), (17, 778953), (21, 630581), (49, 270249), (51, 259651), (119, 111279), (147, 90083), (343, 38607), (357, 37093), (757, 17493), (833, 15897), (1029, 12869), (2271, 5831), (2499, 5299)]