143386991

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{19543}}^1$

素因数の和:19606

約数の個数: 16

約数和(自身を含む): 168860160

約数和(自身を除く): 25473169

約数列:

[1, 11, 23, 29, 253, 319, 667, 7337, 19543, 214973, 449489, 566747, 4944379, 6234217, 13035181, 143386991]

約数ペア:

[(1, 143386991), (11, 13035181), (23, 6234217), (29, 4944379), (253, 566747), (319, 449489), (667, 214973), (7337, 19543)]