127414399

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:331

約数の個数: 32

約数和(自身を含む): 158146560

約数和(自身を除く): 30732161

約数列:

[1, 7, 19, 71, 103, 131, 133, 497, 721, 917, 1349, 1957, 2489, 7313, 9301, 9443, 13493, 13699, 17423, 51191, 65107, 94451, 138947, 176719, 256367, 958003, 972629, 1237033, 1794569, 6706021, 18202057, 127414399]

約数ペア:

[(1, 127414399), (7, 18202057), (19, 6706021), (71, 1794569), (103, 1237033), (131, 972629), (133, 958003), (497, 256367), (721, 176719), (917, 138947), (1349, 94451), (1957, 65107), (2489, 51191), (7313, 17423), (9301, 13699), (9443, 13493)]