121590139

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4441}}^1$

素因数の和:4602

約数の個数: 16

約数和(自身を含む): 140722560

約数和(自身を除く): 19132421

約数列:

[1, 11, 19, 131, 209, 1441, 2489, 4441, 27379, 48851, 84379, 581771, 928169, 6399481, 11053649, 121590139]

約数ペア:

[(1, 121590139), (11, 11053649), (19, 6399481), (131, 928169), (209, 581771), (1441, 84379), (2489, 48851), (4441, 27379)]