22970981

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 26611200

約数和(自身を除く): 3640219

約数列:

[1, 11, 19, 131, 209, 839, 1441, 2489, 9229, 15941, 27379, 109909, 175351, 1208999, 2088271, 22970981]

約数ペア:

[(1, 22970981), (11, 2088271), (19, 1208999), (131, 175351), (209, 109909), (839, 27379), (1441, 15941), (2489, 9229)]