11931997

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1867}}^1$

素因数の和:1968

約数の個数: 16

約数和(自身を含む): 15063552

約数和(自身を除く): 3131555

約数列:

[1, 7, 11, 77, 83, 581, 913, 1867, 6391, 13069, 20537, 143759, 154961, 1084727, 1704571, 11931997]

約数ペア:

[(1, 11931997), (7, 1704571), (11, 1084727), (77, 154961), (83, 143759), (581, 20537), (913, 13069), (1867, 6391)]