263528052481

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{3011}}^1\times {\mathrm{64879}}^1$

素因数の和:67980

約数の個数: 16

約数和(自身を含む): 281402726400

約数和(自身を除く): 17874673919

約数列:

[1, 19, 71, 1349, 3011, 57209, 64879, 213781, 1232701, 4061839, 4606409, 87521771, 195350669, 3711662711, 13869897499, 263528052481]

約数ペア:

[(1, 263528052481), (19, 13869897499), (71, 3711662711), (1349, 195350669), (3011, 87521771), (57209, 4606409), (64879, 4061839), (213781, 1232701)]