39077143

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 47695776

約数和(自身を除く): 8618633

約数列:

[1, 7, 31, 37, 157, 217, 259, 961, 1099, 1147, 4867, 5809, 6727, 8029, 34069, 35557, 40663, 150877, 180079, 248899, 1056139, 1260553, 5582449, 39077143]

約数ペア:

[(1, 39077143), (7, 5582449), (31, 1260553), (37, 1056139), (157, 248899), (217, 180079), (259, 150877), (961, 40663), (1099, 35557), (1147, 34069), (4867, 8029), (5809, 6727)]