9001421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3313}}^1$

素因数の和:3356

約数の個数: 16

約数和(自身を含む): 11135040

約数和(自身を除く): 2133619

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 3313, 36443, 43069, 62947, 473759, 692417, 818311, 9001421]

約数ペア:

[(1, 9001421), (11, 818311), (13, 692417), (19, 473759), (143, 62947), (209, 43069), (247, 36443), (2717, 3313)]