16197665

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:721

約数の個数: 24

約数和(自身を含む): 21919464

約数和(自身を除く): 5721799

約数列:

[1, 5, 11, 41, 55, 121, 205, 451, 605, 653, 2255, 3265, 4961, 7183, 24805, 26773, 35915, 79013, 133865, 294503, 395065, 1472515, 3239533, 16197665]

約数ペア:

[(1, 16197665), (5, 3239533), (11, 1472515), (41, 395065), (55, 294503), (121, 133865), (205, 79013), (451, 35915), (605, 26773), (653, 24805), (2255, 7183), (3265, 4961)]