57155142

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12197}}^1$

素因数の和:12284

約数の個数: 32

約数和(自身を含む): 126468864

約数和(自身を除く): 69313722

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 12197, 24394, 36591, 73182, 134167, 268334, 402501, 805002, 865987, 1731974, 2597961, 5195922, 9525857, 19051714, 28577571, 57155142]

約数ペア:

[(1, 57155142), (2, 28577571), (3, 19051714), (6, 9525857), (11, 5195922), (22, 2597961), (33, 1731974), (66, 865987), (71, 805002), (142, 402501), (213, 268334), (426, 134167), (781, 73182), (1562, 36591), (2343, 24394), (4686, 12197)]