727942138

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{675271}}^1$

素因数の和:675298

約数の個数: 24

約数和(自身を含む): 1385658144

約数和(自身を除く): 657716006

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 675271, 1350542, 4726897, 7427981, 9453794, 14855962, 33088279, 51995867, 66176558, 103991734, 363971069, 727942138]

約数ペア:

[(1, 727942138), (2, 363971069), (7, 103991734), (11, 66176558), (14, 51995867), (22, 33088279), (49, 14855962), (77, 9453794), (98, 7427981), (154, 4726897), (539, 1350542), (1078, 675271)]