1323241913

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{21247}}^1$

素因数の和:21333

約数の個数: 24

約数和(自身を含む): 1627766784

約数和(自身を除く): 304524871

約数列:

[1, 7, 31, 41, 49, 217, 287, 1271, 1519, 2009, 8897, 21247, 62279, 148729, 658657, 871127, 1041103, 4610599, 6097889, 27004937, 32274193, 42685223, 189034559, 1323241913]

約数ペア:

[(1, 1323241913), (7, 189034559), (31, 42685223), (41, 32274193), (49, 27004937), (217, 6097889), (287, 4610599), (1271, 1041103), (1519, 871127), (2009, 658657), (8897, 148729), (21247, 62279)]