1270617019

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 1534579200

約数和(自身を除く): 263962181

約数列:

[1, 7, 41, 43, 149, 287, 301, 691, 1043, 1763, 4837, 6109, 6407, 12341, 28331, 29713, 42763, 44849, 102959, 198317, 207991, 262687, 720713, 1218233, 1838809, 4221319, 4427237, 8527631, 29549233, 30990659, 181516717, 1270617019]

約数ペア:

[(1, 1270617019), (7, 181516717), (41, 30990659), (43, 29549233), (149, 8527631), (287, 4427237), (301, 4221319), (691, 1838809), (1043, 1218233), (1763, 720713), (4837, 262687), (6109, 207991), (6407, 198317), (12341, 102959), (28331, 44849), (29713, 42763)]