81339973

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3623}}^1$

素因数の和:3804

約数の個数: 16

約数和(自身を含む): 96195456

約数和(自身を除く): 14855483

約数列:

[1, 11, 13, 143, 157, 1727, 2041, 3623, 22451, 39853, 47099, 518089, 568811, 6256921, 7394543, 81339973]

約数ペア:

[(1, 81339973), (11, 7394543), (13, 6256921), (143, 568811), (157, 518089), (1727, 47099), (2041, 39853), (3623, 22451)]