142733913

素因数分解:

$3^1\times 7^2\times {\mathrm{599}}^1\times {\mathrm{1621}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 221889600

約数和(自身を除く): 79155687

約数列:

[1, 3, 7, 21, 49, 147, 599, 1621, 1797, 4193, 4863, 11347, 12579, 29351, 34041, 79429, 88053, 238287, 970979, 2912937, 6796853, 20390559, 47577971, 142733913]

約数ペア:

[(1, 142733913), (3, 47577971), (7, 20390559), (21, 6796853), (49, 2912937), (147, 970979), (599, 238287), (1621, 88053), (1797, 79429), (4193, 34041), (4863, 29351), (11347, 12579)]