131690449

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{22717}}^1$

素因数の和:22776

約数の個数: 16

約数和(自身を含む): 157026816

約数和(自身を除く): 25336367

約数列:

[1, 11, 17, 31, 187, 341, 527, 5797, 22717, 249887, 386189, 704227, 4248079, 7746497, 11971859, 131690449]

約数ペア:

[(1, 131690449), (11, 11971859), (17, 7746497), (31, 4248079), (187, 704227), (341, 386189), (527, 249887), (5797, 22717)]