129631381

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{12497}}^1$

素因数の和:12572

約数の個数: 16

約数和(自身を含む): 151175808

約数和(自身を除く): 21544427

約数列:

[1, 11, 23, 41, 253, 451, 943, 10373, 12497, 137467, 287431, 512377, 3161741, 5636147, 11784671, 129631381]

約数ペア:

[(1, 129631381), (11, 11784671), (23, 5636147), (41, 3161741), (253, 512377), (451, 287431), (943, 137467), (10373, 12497)]