2902832009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1847}}^1\times {\mathrm{20411}}^1$

素因数の和:22276

約数の個数: 16

約数和(自身を含む): 3621252096

約数和(自身を除く): 718420087

約数列:

[1, 7, 11, 77, 1847, 12929, 20317, 20411, 142219, 142877, 224521, 1571647, 37699117, 263893819, 414690287, 2902832009]

約数ペア:

[(1, 2902832009), (7, 414690287), (11, 263893819), (77, 37699117), (1847, 1571647), (12929, 224521), (20317, 142877), (20411, 142219)]