540243179

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{42569}}^1$

素因数の和:42627

約数の個数: 16

約数和(自身を含む): 647064000

約数和(自身を除く): 106820821

約数列:

[1, 7, 37, 49, 259, 343, 1813, 12691, 42569, 297983, 1575053, 2085881, 11025371, 14601167, 77177597, 540243179]

約数ペア:

[(1, 540243179), (7, 77177597), (37, 14601167), (49, 11025371), (259, 2085881), (343, 1575053), (1813, 297983), (12691, 42569)]