16403964889

素因数分解:

${\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{647}}^1\times {\mathrm{2113}}^1$

素因数の和:2857

約数の個数: 24

約数和(自身を含む): 18049433472

約数和(自身を除く): 1645468583

約数列:

[1, 13, 71, 169, 647, 923, 2113, 8411, 11999, 27469, 45937, 109343, 150023, 357097, 597181, 1367111, 1950299, 7763353, 17772443, 25353887, 97064881, 231041759, 1261843453, 16403964889]

約数ペア:

[(1, 16403964889), (13, 1261843453), (71, 231041759), (169, 97064881), (647, 25353887), (923, 17772443), (2113, 7763353), (8411, 1950299), (11999, 1367111), (27469, 597181), (45937, 357097), (109343, 150023)]