2229979283

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{155627}}^1$

素因数の和:155746

約数の個数: 16

約数和(自身を含む): 2689251840

約数和(自身を除く): 459272557

約数列:

[1, 7, 23, 89, 161, 623, 2047, 14329, 155627, 1089389, 3579421, 13850803, 25055947, 96955621, 318568469, 2229979283]

約数ペア:

[(1, 2229979283), (7, 318568469), (23, 96955621), (89, 25055947), (161, 13850803), (623, 3579421), (2047, 1089389), (14329, 155627)]