1279081797

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{7541}}^1$

素因数の和:7789

約数の個数: 32

約数和(自身を含む): 2007016704

約数和(自身を除く): 727934907

約数列:

[1, 3, 7, 21, 41, 123, 197, 287, 591, 861, 1379, 4137, 7541, 8077, 22623, 24231, 52787, 56539, 158361, 169617, 309181, 927543, 1485577, 2164267, 4456731, 6492801, 10399039, 31197117, 60908657, 182725971, 426360599, 1279081797]

約数ペア:

[(1, 1279081797), (3, 426360599), (7, 182725971), (21, 60908657), (41, 31197117), (123, 10399039), (197, 6492801), (287, 4456731), (591, 2164267), (861, 1485577), (1379, 927543), (4137, 309181), (7541, 169617), (8077, 158361), (22623, 56539), (24231, 52787)]