21151014

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{32341}}^1$

素因数の和:32455

約数の個数: 16

約数和(自身を含む): 42691440

約数和(自身を除く): 21540426

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 32341, 64682, 97023, 194046, 3525169, 7050338, 10575507, 21151014]

約数ペア:

[(1, 21151014), (2, 10575507), (3, 7050338), (6, 3525169), (109, 194046), (218, 97023), (327, 64682), (654, 32341)]