156720545817

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{115831889}}^1$

素因数の和:115831944

約数の個数: 16

約数和(自身を含む): 233517090240

約数和(自身を除く): 76796544423

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 115831889, 347495667, 1274150779, 3822452337, 4749107449, 14247322347, 52240181939, 156720545817]

約数ペア:

[(1, 156720545817), (3, 52240181939), (11, 14247322347), (33, 4749107449), (41, 3822452337), (123, 1274150779), (451, 347495667), (1353, 115831889)]