213422041

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{10627}}^1$

素因数の和:10804

約数の個数: 16

約数和(自身を含む): 258472960

約数和(自身を除く): 45050919

約数列:

[1, 7, 19, 133, 151, 1057, 2869, 10627, 20083, 74389, 201913, 1413391, 1604677, 11232739, 30488863, 213422041]

約数ペア:

[(1, 213422041), (7, 30488863), (19, 11232739), (133, 1604677), (151, 1413391), (1057, 201913), (2869, 74389), (10627, 20083)]