7021413

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1889}}^1$

素因数の和:1961

約数の個数: 24

約数和(自身を含む): 11793600

約数和(自身を除く): 4772187

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 1889, 3717, 5667, 13223, 17001, 39669, 111451, 119007, 334353, 780157, 1003059, 2340471, 7021413]

約数ペア:

[(1, 7021413), (3, 2340471), (7, 1003059), (9, 780157), (21, 334353), (59, 119007), (63, 111451), (177, 39669), (413, 17001), (531, 13223), (1239, 5667), (1889, 3717)]