7140941

素因数分解:

${\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:320

約数の個数: 12

約数和(自身を含む): 7644384

約数和(自身を除く): 503443

約数列:

[1, 19, 131, 151, 361, 2489, 2869, 19781, 47291, 54511, 375839, 7140941]

約数ペア:

[(1, 7140941), (19, 375839), (131, 54511), (151, 47291), (361, 19781), (2489, 2869)]