73154389

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1613}}^1$

素因数の和:1681

約数の個数: 32

約数和(自身を含む): 99164160

約数和(自身を除く): 26009771

約数列:

[1, 7, 11, 19, 31, 77, 133, 209, 217, 341, 589, 1463, 1613, 2387, 4123, 6479, 11291, 17743, 30647, 45353, 50003, 124201, 214529, 337117, 350021, 550033, 950057, 2359819, 3850231, 6650399, 10450627, 73154389]

約数ペア:

[(1, 73154389), (7, 10450627), (11, 6650399), (19, 3850231), (31, 2359819), (77, 950057), (133, 550033), (209, 350021), (217, 337117), (341, 214529), (589, 124201), (1463, 50003), (1613, 45353), (2387, 30647), (4123, 17743), (6479, 11291)]