2495721553

素因数分解:

${\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{643}}^1\times {\mathrm{1019}}^1$

素因数の和:1968

約数の個数: 16

約数和(自身を含む): 2703718080

約数和(自身を除く): 207996527

約数列:

[1, 13, 293, 643, 1019, 3809, 8359, 13247, 188399, 298567, 655217, 2449187, 3881371, 8517821, 191978581, 2495721553]

約数ペア:

[(1, 2495721553), (13, 191978581), (293, 8517821), (643, 3881371), (1019, 2449187), (3809, 655217), (8359, 298567), (13247, 188399)]