28887353

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1672

約数の個数: 16

約数和(自身を含む): 33566400

約数和(自身を除く): 4679047

約数列:

[1, 11, 19, 89, 209, 979, 1553, 1691, 17083, 18601, 29507, 138217, 324577, 1520387, 2626123, 28887353]

約数ペア:

[(1, 28887353), (11, 2626123), (19, 1520387), (89, 324577), (209, 138217), (979, 29507), (1553, 18601), (1691, 17083)]