2055408047

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 2661164928

約数和(自身を除く): 605756881

約数列:

[1, 7, 11, 49, 77, 107, 157, 227, 539, 749, 1099, 1177, 1589, 1727, 2497, 5243, 7693, 8239, 11123, 12089, 16799, 17479, 24289, 35639, 57673, 84623, 117593, 122353, 170023, 184789, 249473, 267179, 392029, 823151, 1190161, 1293523, 1746311, 1870253, 2744203, 3813373, 9054661, 13091771, 19209421, 26693611, 41947103, 186855277, 293629721, 2055408047]

約数ペア:

[(1, 2055408047), (7, 293629721), (11, 186855277), (49, 41947103), (77, 26693611), (107, 19209421), (157, 13091771), (227, 9054661), (539, 3813373), (749, 2744203), (1099, 1870253), (1177, 1746311), (1589, 1293523), (1727, 1190161), (2497, 823151), (5243, 392029), (7693, 267179), (8239, 249473), (11123, 184789), (12089, 170023), (16799, 122353), (17479, 117593), (24289, 84623), (35639, 57673)]