511036141

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{359}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 689472000

約数和(自身を除く): 178435859

約数列:

[1, 7, 11, 19, 49, 77, 133, 139, 209, 359, 539, 931, 973, 1463, 1529, 2513, 2641, 3949, 6811, 6821, 10241, 10703, 17591, 18487, 27643, 29051, 47747, 49901, 74921, 75031, 129409, 193501, 203357, 334229, 349307, 525217, 548911, 948119, 1423499, 2445149, 3676519, 3842377, 6636833, 10429309, 26896639, 46457831, 73005163, 511036141]

約数ペア:

[(1, 511036141), (7, 73005163), (11, 46457831), (19, 26896639), (49, 10429309), (77, 6636833), (133, 3842377), (139, 3676519), (209, 2445149), (359, 1423499), (539, 948119), (931, 548911), (973, 525217), (1463, 349307), (1529, 334229), (2513, 203357), (2641, 193501), (3949, 129409), (6811, 75031), (6821, 74921), (10241, 49901), (10703, 47747), (17591, 29051), (18487, 27643)]