39880563

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{5107}}^1$

素因数の和:5266

約数の個数: 16

約数和(自身を含む): 56392320

約数和(自身を除く): 16511757

約数列:

[1, 3, 19, 57, 137, 411, 2603, 5107, 7809, 15321, 97033, 291099, 699659, 2098977, 13293521, 39880563]

約数ペア:

[(1, 39880563), (3, 13293521), (19, 2098977), (57, 699659), (137, 291099), (411, 97033), (2603, 15321), (5107, 7809)]