81730109

素因数分解:

${\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 87070464

約数和(自身を除く): 5340355

約数列:

[1, 23, 101, 151, 233, 2323, 3473, 5359, 15251, 23533, 35183, 350773, 541259, 809209, 3553483, 81730109]

約数ペア:

[(1, 81730109), (23, 3553483), (101, 809209), (151, 541259), (233, 350773), (2323, 35183), (3473, 23533), (5359, 15251)]