742911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 1094016

約数和(自身を除く): 351105

約数列:

[1, 3, 13, 39, 43, 129, 443, 559, 1329, 1677, 5759, 17277, 19049, 57147, 247637, 742911]

約数ペア:

[(1, 742911), (3, 247637), (13, 57147), (39, 19049), (43, 17277), (129, 5759), (443, 1677), (559, 1329)]