87386559

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 129959424

約数和(自身を除く): 42572865

約数列:

[1, 3, 13, 39, 53, 67, 159, 201, 631, 689, 871, 1893, 2067, 2613, 3551, 8203, 10653, 24609, 33443, 42277, 46163, 100329, 126831, 138489, 434759, 549601, 1304277, 1648803, 2240681, 6722043, 29128853, 87386559]

約数ペア:

[(1, 87386559), (3, 29128853), (13, 6722043), (39, 2240681), (53, 1648803), (67, 1304277), (159, 549601), (201, 434759), (631, 138489), (689, 126831), (871, 100329), (1893, 46163), (2067, 42277), (2613, 33443), (3551, 24609), (8203, 10653)]