1230380319

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1105463}}^1$

素因数の和:1105526

約数の個数: 16

約数和(自身を含む): 1910241792

約数和(自身を除く): 679861473

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1105463, 3316389, 7738241, 23214723, 58589539, 175768617, 410126773, 1230380319]

約数ペア:

[(1, 1230380319), (3, 410126773), (7, 175768617), (21, 58589539), (53, 23214723), (159, 7738241), (371, 3316389), (1113, 1105463)]