287401073

素因数分解:

${\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{277}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 298458576

約数和(自身を除く): 11057503

約数列:

[1, 61, 73, 233, 277, 4453, 14213, 16897, 17009, 20221, 64541, 1037549, 1233481, 3937001, 4711493, 287401073]

約数ペア:

[(1, 287401073), (61, 4711493), (73, 3937001), (233, 1233481), (277, 1037549), (4453, 64541), (14213, 20221), (16897, 17009)]