39980937

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{7789}}^1$

素因数の和:7880

約数の個数: 16

約数和(自身を含む): 56088000

約数和(自身を除く): 16107063

約数列:

[1, 3, 29, 59, 87, 177, 1711, 5133, 7789, 23367, 225881, 459551, 677643, 1378653, 13326979, 39980937]

約数ペア:

[(1, 39980937), (3, 13326979), (29, 1378653), (59, 677643), (87, 459551), (177, 225881), (1711, 23367), (5133, 7789)]