79985983

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4787}}^1$

素因数の和:4843

約数の個数: 24

約数和(自身を含む): 104799744

約数和(自身を除く): 24813761

約数列:

[1, 7, 11, 31, 49, 77, 217, 341, 539, 1519, 2387, 4787, 16709, 33509, 52657, 148397, 234563, 368599, 1038779, 1632367, 2580193, 7271453, 11426569, 79985983]

約数ペア:

[(1, 79985983), (7, 11426569), (11, 7271453), (31, 2580193), (49, 1632367), (77, 1038779), (217, 368599), (341, 234563), (539, 148397), (1519, 52657), (2387, 33509), (4787, 16709)]