199388523

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{38219}}^1$

素因数の和:38306

約数の個数: 16

約数和(自身を含む): 278853120

約数和(自身を除く): 79464597

約数列:

[1, 3, 37, 47, 111, 141, 1739, 5217, 38219, 114657, 1414103, 1796293, 4242309, 5388879, 66462841, 199388523]

約数ペア:

[(1, 199388523), (3, 66462841), (37, 5388879), (47, 4242309), (111, 1796293), (141, 1414103), (1739, 114657), (5217, 38219)]