42880135991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1\times {\mathrm{65539}}^1$

素因数の和:65879

約数の個数: 32

約数和(自身を含む): 55494028800

約数和(自身を除く): 12613892809

約数列:

[1, 7, 11, 29, 77, 203, 293, 319, 2051, 2233, 3223, 8497, 22561, 59479, 65539, 93467, 458773, 654269, 720929, 1900631, 5046503, 13304417, 19202927, 20906941, 134420489, 146348587, 211232197, 556884883, 1478625379, 3898194181, 6125733713, 42880135991]

約数ペア:

[(1, 42880135991), (7, 6125733713), (11, 3898194181), (29, 1478625379), (77, 556884883), (203, 211232197), (293, 146348587), (319, 134420489), (2051, 20906941), (2233, 19202927), (3223, 13304417), (8497, 5046503), (22561, 1900631), (59479, 720929), (65539, 654269), (93467, 458773)]