91021457

素因数分解:

${\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{2833}}^1$

素因数の和:2960

約数の個数: 12

約数和(自身を含む): 97177860

約数和(自身を除く): 6156403

約数列:

[1, 19, 89, 361, 1691, 2833, 32129, 53827, 252137, 1022713, 4790603, 91021457]

約数ペア:

[(1, 91021457), (19, 4790603), (89, 1022713), (361, 252137), (1691, 53827), (2833, 32129)]