1680147161

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{4157}}^1$

素因数の和:4385

約数の個数: 32

約数和(自身を含む): 2179457280

約数和(自身を除く): 499310119

約数列:

[1, 7, 11, 29, 77, 181, 203, 319, 1267, 1991, 2233, 4157, 5249, 13937, 29099, 36743, 45727, 57739, 120553, 320089, 404173, 752417, 843871, 1326083, 5266919, 8276587, 9282581, 21820093, 57936109, 152740651, 240021023, 1680147161]

約数ペア:

[(1, 1680147161), (7, 240021023), (11, 152740651), (29, 57936109), (77, 21820093), (181, 9282581), (203, 8276587), (319, 5266919), (1267, 1326083), (1991, 843871), (2233, 752417), (4157, 404173), (5249, 320089), (13937, 120553), (29099, 57739), (36743, 45727)]