5240521727

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2903}}^1$

素因数の和:3220

約数の個数: 32

約数和(自身を含む): 6458496000

約数和(自身を除く): 1217974273

約数列:

[1, 7, 19, 49, 133, 277, 343, 931, 1939, 2903, 5263, 6517, 13573, 20321, 36841, 55157, 95011, 142247, 257887, 386099, 804131, 995729, 1805209, 2702693, 5628917, 15278489, 18918851, 39402419, 106949423, 275816933, 748645961, 5240521727]

約数ペア:

[(1, 5240521727), (7, 748645961), (19, 275816933), (49, 106949423), (133, 39402419), (277, 18918851), (343, 15278489), (931, 5628917), (1939, 2702693), (2903, 1805209), (5263, 995729), (6517, 804131), (13573, 386099), (20321, 257887), (36841, 142247), (55157, 95011)]