2103871

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 2661120

約数和(自身を除く): 557249

約数列:

[1, 7, 11, 77, 89, 307, 623, 979, 2149, 3377, 6853, 23639, 27323, 191261, 300553, 2103871]

約数ペア:

[(1, 2103871), (7, 300553), (11, 191261), (77, 27323), (89, 23639), (307, 6853), (623, 3377), (979, 2149)]