39491123

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 46126080

約数和(自身を除く): 6634957

約数列:

[1, 7, 71, 181, 439, 497, 1267, 3073, 12851, 31169, 79459, 89957, 218183, 556213, 5641589, 39491123]

約数ペア:

[(1, 39491123), (7, 5641589), (71, 556213), (181, 218183), (439, 89957), (497, 79459), (1267, 31169), (3073, 12851)]