39717741

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{22787}}^1$

素因数の和:22880

約数の個数: 16

約数和(自身を含む): 61254144

約数和(自身を除く): 21536403

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 22787, 68361, 159509, 478527, 1891321, 5673963, 13239247, 39717741]

約数ペア:

[(1, 39717741), (3, 13239247), (7, 5673963), (21, 1891321), (83, 478527), (249, 159509), (581, 68361), (1743, 22787)]