208536977

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{7103}}^1$

素因数の和:7288

約数の個数: 16

約数和(自身を含む): 242445312

約数和(自身を除く): 33908335

約数列:

[1, 11, 17, 157, 187, 1727, 2669, 7103, 29359, 78133, 120751, 1115171, 1328261, 12266881, 18957907, 208536977]

約数ペア:

[(1, 208536977), (11, 18957907), (17, 12266881), (157, 1328261), (187, 1115171), (1727, 120751), (2669, 78133), (7103, 29359)]