40691717742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521688689}}^1$

素因数の和:521688707

約数の個数: 16

約数和(自身を含む): 87643699920

約数和(自身を除く): 46951982178

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521688689, 1043377378, 1565066067, 3130132134, 6781952957, 13563905914, 20345858871, 40691717742]

約数ペア:

[(1, 40691717742), (2, 20345858871), (3, 13563905914), (6, 6781952957), (13, 3130132134), (26, 1565066067), (39, 1043377378), (78, 521688689)]