266763797

素因数分解:

${\mathrm{61}}^1\times {\mathrm{137}}^2\times {\mathrm{233}}^1$

素因数の和:568

約数の個数: 12

約数和(自身を含む): 274302756

約数和(自身を除く): 7538959

約数列:

[1, 61, 137, 233, 8357, 14213, 18769, 31921, 1144909, 1947181, 4373177, 266763797]

約数ペア:

[(1, 266763797), (61, 4373177), (137, 1947181), (233, 1144909), (8357, 31921), (14213, 18769)]