29491287

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10559}}^1$

素因数の和:10595

約数の個数: 24

約数和(自身を含む): 48153600

約数和(自身を除く): 18662313

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 10559, 31677, 73913, 200621, 221739, 517391, 601863, 1404347, 1552173, 4213041, 9830429, 29491287]

約数ペア:

[(1, 29491287), (3, 9830429), (7, 4213041), (19, 1552173), (21, 1404347), (49, 601863), (57, 517391), (133, 221739), (147, 200621), (399, 73913), (931, 31677), (2793, 10559)]