39847449

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{2473}}^1$

素因数の和:2648

約数の個数: 16

約数和(自身を含む): 54863424

約数和(自身を除く): 15015975

約数列:

[1, 3, 41, 123, 131, 393, 2473, 5371, 7419, 16113, 101393, 304179, 323963, 971889, 13282483, 39847449]

約数ペア:

[(1, 39847449), (3, 13282483), (41, 971889), (123, 323963), (131, 304179), (393, 101393), (2473, 16113), (5371, 7419)]