27831911821

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{9437}}^1$

素因数の和:9733

約数の個数: 32

約数和(自身を含む): 33396929280

約数和(自身を除く): 5565017459

約数列:

[1, 7, 37, 59, 193, 259, 413, 1351, 2183, 7141, 9437, 11387, 15281, 49987, 66059, 79709, 349169, 421319, 556783, 1821341, 2444183, 2949233, 3897481, 12749387, 20600971, 67389617, 107459119, 144206797, 471727319, 752213833, 3975987403, 27831911821]

約数ペア:

[(1, 27831911821), (7, 3975987403), (37, 752213833), (59, 471727319), (193, 144206797), (259, 107459119), (413, 67389617), (1351, 20600971), (2183, 12749387), (7141, 3897481), (9437, 2949233), (11387, 2444183), (15281, 1821341), (49987, 556783), (66059, 421319), (79709, 349169)]