2116764139

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1\times {\mathrm{5507}}^1$

素因数の和:6834

約数の個数: 16

約数和(自身を含む): 2477806848

約数和(自身を除く): 361042709

約数列:

[1, 7, 43, 301, 1277, 5507, 8939, 38549, 54911, 236801, 384377, 1657607, 7032439, 49227073, 302394877, 2116764139]

約数ペア:

[(1, 2116764139), (7, 302394877), (43, 49227073), (301, 7032439), (1277, 1657607), (5507, 384377), (8939, 236801), (38549, 54911)]