77146817

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 88763136

約数和(自身を除く): 11616319

約数列:

[1, 11, 31, 121, 131, 157, 341, 1441, 1727, 3751, 4061, 4867, 15851, 18997, 20567, 44671, 53537, 226237, 491381, 588907, 637577, 2488607, 7013347, 77146817]

約数ペア:

[(1, 77146817), (11, 7013347), (31, 2488607), (121, 637577), (131, 588907), (157, 491381), (341, 226237), (1441, 53537), (1727, 44671), (3751, 20567), (4061, 18997), (4867, 15851)]