2200387

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 2672640

約数和(自身を除く): 472253

約数列:

[1, 7, 23, 79, 161, 173, 553, 1211, 1817, 3979, 12719, 13667, 27853, 95669, 314341, 2200387]

約数ペア:

[(1, 2200387), (7, 314341), (23, 95669), (79, 27853), (161, 13667), (173, 12719), (553, 3979), (1211, 1817)]