8372161

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{349}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 10080000

約数和(自身を除く): 1707839

約数列:

[1, 7, 23, 149, 161, 349, 1043, 2443, 3427, 8027, 23989, 52001, 56189, 364007, 1196023, 8372161]

約数ペア:

[(1, 8372161), (7, 1196023), (23, 364007), (149, 56189), (161, 52001), (349, 23989), (1043, 8027), (2443, 3427)]