2508533781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{457}}^1\times {\mathrm{1451}}^1$

素因数の和:2021

約数の個数: 32

約数和(自身を含む): 3649607808

約数和(自身を除く): 1141074027

約数列:

[1, 3, 13, 39, 97, 291, 457, 1261, 1371, 1451, 3783, 4353, 5941, 17823, 18863, 44329, 56589, 132987, 140747, 422241, 576277, 663107, 1728831, 1829711, 1989321, 5489133, 8620391, 25861173, 64321379, 192964137, 836177927, 2508533781]

約数ペア:

[(1, 2508533781), (3, 836177927), (13, 192964137), (39, 64321379), (97, 25861173), (291, 8620391), (457, 5489133), (1261, 1989321), (1371, 1829711), (1451, 1728831), (3783, 663107), (4353, 576277), (5941, 422241), (17823, 140747), (18863, 132987), (44329, 56589)]