57322587

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 89616384

約数和(自身を除く): 32293797

約数列:

[1, 3, 7, 21, 67, 131, 201, 311, 393, 469, 917, 933, 1407, 2177, 2751, 6531, 8777, 20837, 26331, 40741, 61439, 62511, 122223, 145859, 184317, 285187, 437577, 855561, 2729647, 8188941, 19107529, 57322587]

約数ペア:

[(1, 57322587), (3, 19107529), (7, 8188941), (21, 2729647), (67, 855561), (131, 437577), (201, 285187), (311, 184317), (393, 145859), (469, 122223), (917, 62511), (933, 61439), (1407, 40741), (2177, 26331), (2751, 20837), (6531, 8777)]