131118031

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4789}}^1$

素因数の和:4950

約数の個数: 16

約数和(自身を含む): 151747200

約数和(自身を除く): 20629169

約数列:

[1, 11, 19, 131, 209, 1441, 2489, 4789, 27379, 52679, 90991, 627359, 1000901, 6900949, 11919821, 131118031]

約数ペア:

[(1, 131118031), (11, 11919821), (19, 6900949), (131, 1000901), (209, 627359), (1441, 90991), (2489, 52679), (4789, 27379)]