260735761

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5347}}^1$

素因数の和:5413

約数の個数: 24

約数和(自身を含む): 318655232

約数和(自身を除く): 57919471

約数列:

[1, 11, 13, 31, 121, 143, 341, 403, 1573, 3751, 4433, 5347, 48763, 58817, 69511, 165757, 646987, 764621, 1823327, 2154841, 8410831, 20056597, 23703251, 260735761]

約数ペア:

[(1, 260735761), (11, 23703251), (13, 20056597), (31, 8410831), (121, 2154841), (143, 1823327), (341, 764621), (403, 646987), (1573, 165757), (3751, 69511), (4433, 58817), (5347, 48763)]