331342649

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^2\times {\mathrm{1481}}^1$

素因数の和:1589

約数の個数: 18

約数和(自身を含む): 373121658

約数和(自身を除く): 41779009

約数列:

[1, 11, 43, 121, 473, 1481, 1849, 5203, 16291, 20339, 63683, 179201, 223729, 700513, 2738369, 7705643, 30122059, 331342649]

約数ペア:

[(1, 331342649), (11, 30122059), (43, 7705643), (121, 2738369), (473, 700513), (1481, 223729), (1849, 179201), (5203, 63683), (16291, 20339)]