9949639

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2131}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 12280320

約数和(自身を除く): 2330681

約数列:

[1, 7, 23, 29, 161, 203, 667, 2131, 4669, 14917, 49013, 61799, 343091, 432593, 1421377, 9949639]

約数ペア:

[(1, 9949639), (7, 1421377), (23, 432593), (29, 343091), (161, 61799), (203, 49013), (667, 14917), (2131, 4669)]