49978851

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 75307008

約数和(自身を除く): 25328157

約数列:

[1, 3, 13, 31, 39, 67, 93, 201, 403, 617, 871, 1209, 1851, 2077, 2613, 6231, 8021, 19127, 24063, 27001, 41339, 57381, 81003, 124017, 248651, 537407, 745953, 1281509, 1612221, 3844527, 16659617, 49978851]

約数ペア:

[(1, 49978851), (3, 16659617), (13, 3844527), (31, 1612221), (39, 1281509), (67, 745953), (93, 537407), (201, 248651), (403, 124017), (617, 81003), (871, 57381), (1209, 41339), (1851, 27001), (2077, 24063), (2613, 19127), (6231, 8021)]