80329106

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{280871}}^1$

素因数の和:280897

約数の個数: 16

約数和(自身を含む): 141559488

約数和(自身を除く): 61230382

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 280871, 561742, 3089581, 3651323, 6179162, 7302646, 40164553, 80329106]

約数ペア:

[(1, 80329106), (2, 40164553), (11, 7302646), (13, 6179162), (22, 3651323), (26, 3089581), (143, 561742), (286, 280871)]