40929621

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{5477}}^1$

素因数の和:5580

約数の個数: 16

約数和(自身を含む): 56795904

約数和(自身を除く): 15866283

約数列:

[1, 3, 47, 53, 141, 159, 2491, 5477, 7473, 16431, 257419, 290281, 772257, 870843, 13643207, 40929621]

約数ペア:

[(1, 40929621), (3, 13643207), (47, 870843), (53, 772257), (141, 290281), (159, 257419), (2491, 16431), (5477, 7473)]