53888331

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{719}}^1$

素因数の和:855

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 31267509

約数列:

[1, 3, 7, 21, 43, 83, 129, 249, 301, 581, 719, 903, 1743, 2157, 3569, 5033, 10707, 15099, 24983, 30917, 59677, 74949, 92751, 179031, 216419, 417739, 649257, 1253217, 2566111, 7698333, 17962777, 53888331]

約数ペア:

[(1, 53888331), (3, 17962777), (7, 7698333), (21, 2566111), (43, 1253217), (83, 649257), (129, 417739), (249, 216419), (301, 179031), (581, 92751), (719, 74949), (903, 59677), (1743, 30917), (2157, 24983), (3569, 15099), (5033, 10707)]