269778817

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{233}}^1\times {\mathrm{1367}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 340599168

約数和(自身を除く): 70820351

約数列:

[1, 7, 11, 77, 121, 233, 847, 1367, 1631, 2563, 9569, 15037, 17941, 28193, 105259, 165407, 197351, 318511, 1157849, 2229577, 3503621, 24525347, 38539831, 269778817]

約数ペア:

[(1, 269778817), (7, 38539831), (11, 24525347), (77, 3503621), (121, 2229577), (233, 1157849), (847, 318511), (1367, 197351), (1631, 165407), (2563, 105259), (9569, 28193), (15037, 17941)]