78903741

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79943}}^1$

素因数の和:80000

約数の個数: 16

約数和(自身を含む): 122793984

約数和(自身を除く): 43890243

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 79943, 239829, 559601, 1678803, 3757321, 11271963, 26301247, 78903741]

約数ペア:

[(1, 78903741), (3, 26301247), (7, 11271963), (21, 3757321), (47, 1678803), (141, 559601), (329, 239829), (987, 79943)]