512867901

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{39971}}^1$

素因数の和:40041

約数の個数: 32

約数和(自身を含む): 859557888

約数和(自身を除く): 346689987

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 4277, 12831, 39971, 119913, 279797, 519623, 839391, 1558869, 1878637, 3637361, 5635911, 10912083, 13150459, 24422281, 39451377, 73266843, 170955967, 512867901]

約数ペア:

[(1, 512867901), (3, 170955967), (7, 73266843), (13, 39451377), (21, 24422281), (39, 13150459), (47, 10912083), (91, 5635911), (141, 3637361), (273, 1878637), (329, 1558869), (611, 839391), (987, 519623), (1833, 279797), (4277, 119913), (12831, 39971)]