139401571

素因数分解:

${\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:546

約数の個数: 16

約数和(自身を含む): 145918080

約数和(自身を除く): 6516509

約数列:

[1, 43, 83, 139, 281, 3569, 5977, 11537, 12083, 23323, 39059, 496091, 1002889, 1679537, 3241897, 139401571]

約数ペア:

[(1, 139401571), (43, 3241897), (83, 1679537), (139, 1002889), (281, 496091), (3569, 39059), (5977, 23323), (11537, 12083)]