39955393

素因数分解:

${\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 42768000

約数和(自身を除く): 2812607

約数列:

[1, 23, 89, 131, 149, 2047, 3013, 3427, 11659, 13261, 19519, 268157, 305003, 448937, 1737191, 39955393]

約数ペア:

[(1, 39955393), (23, 1737191), (89, 448937), (131, 305003), (149, 268157), (2047, 19519), (3013, 13261), (3427, 11659)]