89308131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:943

約数の個数: 32

約数和(自身を含む): 134701056

約数和(自身を除く): 45392925

約数列:

[1, 3, 11, 33, 47, 71, 141, 213, 517, 781, 811, 1551, 2343, 2433, 3337, 8921, 10011, 26763, 36707, 38117, 57581, 110121, 114351, 172743, 419287, 633391, 1257861, 1900173, 2706307, 8118921, 29769377, 89308131]

約数ペア:

[(1, 89308131), (3, 29769377), (11, 8118921), (33, 2706307), (47, 1900173), (71, 1257861), (141, 633391), (213, 419287), (517, 172743), (781, 114351), (811, 110121), (1551, 57581), (2343, 38117), (2433, 36707), (3337, 26763), (8921, 10011)]