1320222477

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{22349}}^1$

素因数の和:22485

約数の個数: 32

約数和(自身を含む): 2102688000

約数和(自身を除く): 782465523

約数列:

[1, 3, 7, 21, 29, 87, 97, 203, 291, 609, 679, 2037, 2813, 8439, 19691, 22349, 59073, 67047, 156443, 469329, 648121, 1944363, 2167853, 4536847, 6503559, 13610541, 15174971, 45524913, 62867737, 188603211, 440074159, 1320222477]

約数ペア:

[(1, 1320222477), (3, 440074159), (7, 188603211), (21, 62867737), (29, 45524913), (87, 15174971), (97, 13610541), (203, 6503559), (291, 4536847), (609, 2167853), (679, 1944363), (2037, 648121), (2813, 469329), (8439, 156443), (19691, 67047), (22349, 59073)]