29999541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{69929}}^1$

素因数の和:69956

約数の個数: 16

約数和(自身を含む): 46992960

約数和(自身を除く): 16993419

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 69929, 209787, 769219, 909077, 2307657, 2727231, 9999847, 29999541]

約数ペア:

[(1, 29999541), (3, 9999847), (11, 2727231), (13, 2307657), (33, 909077), (39, 769219), (143, 209787), (429, 69929)]