61980927

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{659}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 83825280

約数和(自身を除く): 21844353

約数列:

[1, 3, 107, 293, 321, 659, 879, 1977, 31351, 70513, 94053, 193087, 211539, 579261, 20660309, 61980927]

約数ペア:

[(1, 61980927), (3, 20660309), (107, 579261), (293, 211539), (321, 193087), (659, 94053), (879, 70513), (1977, 31351)]