80488199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{20269}}^1$

素因数の和:20318

約数の個数: 12

約数和(自身を含む): 92674440

約数和(自身を除く): 12186241

約数列:

[1, 11, 19, 209, 361, 3971, 20269, 222959, 385111, 4236221, 7317109, 80488199]

約数ペア:

[(1, 80488199), (11, 7317109), (19, 4236221), (209, 385111), (361, 222959), (3971, 20269)]