2149774401

素因数分解:

$3^1\times {\mathrm{563}}^1\times {\mathrm{797}}^1\times {\mathrm{1597}}^1$

素因数の和:2960

約数の個数: 16

約数和(自身を含む): 2876860224

約数和(自身を除く): 727085823

約数列:

[1, 3, 563, 797, 1597, 1689, 2391, 4791, 448711, 899111, 1272809, 1346133, 2697333, 3818427, 716591467, 2149774401]

約数ペア:

[(1, 2149774401), (3, 716591467), (563, 3818427), (797, 2697333), (1597, 1346133), (1689, 1272809), (2391, 899111), (4791, 448711)]