313263313

素因数分解:

${\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{19763}}^1$

素因数の和:19916

約数の個数: 12

約数和(自身を含む): 346976784

約数和(自身を除く): 33713471

約数列:

[1, 11, 121, 131, 1441, 15851, 19763, 217393, 2391323, 2588953, 28478483, 313263313]

約数ペア:

[(1, 313263313), (11, 28478483), (121, 2588953), (131, 2391323), (1441, 217393), (15851, 19763)]