156720597

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{206483}}^1$

素因数の和:206520

約数の個数: 16

約数和(自身を含む): 237869568

約数和(自身を除く): 81148971

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 206483, 619449, 2271313, 4749109, 6813939, 14247327, 52240199, 156720597]

約数ペア:

[(1, 156720597), (3, 52240199), (11, 14247327), (23, 6813939), (33, 4749109), (69, 2271313), (253, 619449), (759, 206483)]