157021155851

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{2971}}^1\times {\mathrm{204059}}^1$

素因数の和:207074

約数の個数: 16

約数和(自身を含む): 184365761280

約数和(自身を除く): 27344605429

約数列:

[1, 7, 37, 259, 2971, 20797, 109927, 204059, 769489, 1428413, 7550183, 52851281, 606259289, 4243815023, 22431593693, 157021155851]

約数ペア:

[(1, 157021155851), (7, 22431593693), (37, 4243815023), (259, 606259289), (2971, 52851281), (20797, 7550183), (109927, 1428413), (204059, 769489)]