208045584019

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1\times {\mathrm{38833}}^1$

素因数の和:39487

約数の個数: 32

約数和(自身を含む): 258824571264

約数和(自身を除く): 50778987245

約数列:

[1, 7, 13, 91, 113, 521, 791, 1469, 3647, 6773, 10283, 38833, 47411, 58873, 271831, 412111, 504829, 765349, 3533803, 4388129, 5357443, 20231993, 30716903, 57045677, 141623951, 263015909, 399319739, 1841111363, 2286215209, 16003506463, 29720797717, 208045584019]

約数ペア:

[(1, 208045584019), (7, 29720797717), (13, 16003506463), (91, 2286215209), (113, 1841111363), (521, 399319739), (791, 263015909), (1469, 141623951), (3647, 57045677), (6773, 30716903), (10283, 20231993), (38833, 5357443), (47411, 4388129), (58873, 3533803), (271831, 765349), (412111, 504829)]