51159521

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1613}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 61357824

約数和(自身を除く): 10198303

約数列:

[1, 7, 23, 161, 197, 1379, 1613, 4531, 11291, 31717, 37099, 259693, 317761, 2224327, 7308503, 51159521]

約数ペア:

[(1, 51159521), (7, 7308503), (23, 2224327), (161, 317761), (197, 259693), (1379, 37099), (1613, 31717), (4531, 11291)]