89939773

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 118702080

約数和(自身を除く): 28762307

約数列:

[1, 7, 11, 31, 41, 77, 217, 287, 341, 451, 919, 1271, 2387, 3157, 6433, 8897, 10109, 13981, 28489, 37679, 70763, 97867, 199423, 263753, 313379, 414469, 1168049, 2193653, 2901283, 8176343, 12848539, 89939773]

約数ペア:

[(1, 89939773), (7, 12848539), (11, 8176343), (31, 2901283), (41, 2193653), (77, 1168049), (217, 414469), (287, 313379), (341, 263753), (451, 199423), (919, 97867), (1271, 70763), (2387, 37679), (3157, 28489), (6433, 13981), (8897, 10109)]