43279131

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3559

約数の個数: 32

約数和(自身を含む): 71680000

約数和(自身を除く): 28400869

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 3499, 4123, 10497, 12369, 24493, 66481, 73479, 108469, 199443, 325407, 465367, 759283, 1396101, 2060911, 2277849, 6182733, 14426377, 43279131]

約数ペア:

[(1, 43279131), (3, 14426377), (7, 6182733), (19, 2277849), (21, 2060911), (31, 1396101), (57, 759283), (93, 465367), (133, 325407), (217, 199443), (399, 108469), (589, 73479), (651, 66481), (1767, 24493), (3499, 12369), (4123, 10497)]