12381927

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4591}}^1$

素因数の和:4654

約数の個数: 16

約数和(自身を含む): 17633280

約数和(自身を除く): 5251353

約数列:

[1, 3, 29, 31, 87, 93, 899, 2697, 4591, 13773, 133139, 142321, 399417, 426963, 4127309, 12381927]

約数ペア:

[(1, 12381927), (3, 4127309), (29, 426963), (31, 399417), (87, 142321), (93, 133139), (899, 13773), (2697, 4591)]