6743162881

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{216037}}^1$

素因数の和:216078

約数の個数: 20

約数和(自身を含む): 8471714132

約数和(自身を除く): 1728551251

約数列:

[1, 7, 13, 49, 91, 343, 637, 2401, 4459, 31213, 216037, 1512259, 2808481, 10585813, 19659367, 74100691, 137615569, 518704837, 963308983, 6743162881]

約数ペア:

[(1, 6743162881), (7, 963308983), (13, 518704837), (49, 137615569), (91, 74100691), (343, 19659367), (637, 10585813), (2401, 2808481), (4459, 1512259), (31213, 216037)]