291600127

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1999}}^1$

素因数の和:2255

約数の個数: 24

約数和(自身を含む): 367080000

約数和(自身を除く): 75479873

約数列:

[1, 7, 13, 49, 91, 229, 637, 1603, 1999, 2977, 11221, 13993, 20839, 25987, 97951, 145873, 181909, 457771, 1273363, 3204397, 5951023, 22430779, 41657161, 291600127]

約数ペア:

[(1, 291600127), (7, 41657161), (13, 22430779), (49, 5951023), (91, 3204397), (229, 1273363), (637, 457771), (1603, 181909), (1999, 145873), (2977, 97951), (11221, 25987), (13993, 20839)]