31815234357

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{3557}}^1\times {\mathrm{129629}}^1$

素因数の和:133212

約数の個数: 16

約数和(自身を含む): 44277459840

約数和(自身を除く): 12462225483

約数列:

[1, 3, 23, 69, 3557, 10671, 81811, 129629, 245433, 388887, 2981467, 8944401, 461090353, 1383271059, 10605078119, 31815234357]

約数ペア:

[(1, 31815234357), (3, 10605078119), (23, 1383271059), (69, 461090353), (3557, 8944401), (10671, 2981467), (81811, 388887), (129629, 245433)]