39991523

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 10811677

約数列:

[1, 11, 13, 19, 41, 143, 209, 247, 359, 451, 533, 779, 2717, 3949, 4667, 5863, 6821, 8569, 10127, 14719, 51337, 75031, 88673, 111397, 161909, 191347, 279661, 975403, 2104817, 3076271, 3635593, 39991523]

約数ペア:

[(1, 39991523), (11, 3635593), (13, 3076271), (19, 2104817), (41, 975403), (143, 279661), (209, 191347), (247, 161909), (359, 111397), (451, 88673), (533, 75031), (779, 51337), (2717, 14719), (3949, 10127), (4667, 8569), (5863, 6821)]