42555639

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{11321}}^1$

素因数の和:11510

約数の個数: 16

約数和(自身を含む): 65214720

約数和(自身を除く): 22659081

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 11321, 33963, 79247, 237741, 2026459, 6079377, 14185213, 42555639]

約数ペア:

[(1, 42555639), (3, 14185213), (7, 6079377), (21, 2026459), (179, 237741), (537, 79247), (1253, 33963), (3759, 11321)]