16957199

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 20267520

約数和(自身を除く): 3310321

約数列:

[1, 7, 29, 103, 203, 721, 811, 2987, 5677, 20909, 23519, 83533, 164633, 584731, 2422457, 16957199]

約数ペア:

[(1, 16957199), (7, 2422457), (29, 584731), (103, 164633), (203, 83533), (721, 23519), (811, 20909), (2987, 5677)]