2022872047

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{13729}}^1$

素因数の和:13871

約数の個数: 24

約数和(自身を含む): 2454264960

約数和(自身を除く): 431392913

約数列:

[1, 7, 31, 49, 97, 217, 679, 1519, 3007, 4753, 13729, 21049, 96103, 147343, 425599, 672721, 1331713, 2979193, 9321991, 20854351, 41283103, 65253937, 288981721, 2022872047]

約数ペア:

[(1, 2022872047), (7, 288981721), (31, 65253937), (49, 41283103), (97, 20854351), (217, 9321991), (679, 2979193), (1519, 1331713), (3007, 672721), (4753, 425599), (13729, 147343), (21049, 96103)]