47123223

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{17669}}^1$

素因数の和:17806

約数の個数: 16

約数和(自身を含む): 72376320

約数和(自身を除く): 25253097

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 17669, 53007, 123683, 371049, 2243963, 6731889, 15707741, 47123223]

約数ペア:

[(1, 47123223), (3, 15707741), (7, 6731889), (21, 2243963), (127, 371049), (381, 123683), (889, 53007), (2667, 17669)]