7931397

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:740

約数の個数: 16

約数和(自身を含む): 10922688

約数和(自身を除く): 2991291

約数列:

[1, 3, 53, 83, 159, 249, 601, 1803, 4399, 13197, 31853, 49883, 95559, 149649, 2643799, 7931397]

約数ペア:

[(1, 7931397), (3, 2643799), (53, 149649), (83, 95559), (159, 49883), (249, 31853), (601, 13197), (1803, 4399)]