261014143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{2789}}^1$

素因数の和:3138

約数の個数: 16

約数和(自身を含む): 294356160

約数和(自身を除く): 33342017

約数列:

[1, 13, 23, 299, 313, 2789, 4069, 7199, 36257, 64147, 93587, 833911, 872957, 11348441, 20078011, 261014143]

約数ペア:

[(1, 261014143), (13, 20078011), (23, 11348441), (299, 872957), (313, 833911), (2789, 93587), (4069, 64147), (7199, 36257)]