289311847

素因数分解:

${\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{7639}}^1$

素因数の和:7974

約数の個数: 12

約数和(自身を含む): 319061680

約数和(自身を除く): 29749833

約数列:

[1, 11, 121, 313, 3443, 7639, 37873, 84029, 924319, 2391007, 26301077, 289311847]

約数ペア:

[(1, 289311847), (11, 26301077), (121, 2391007), (313, 924319), (3443, 84029), (7639, 37873)]