12673885

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11681}}^1$

素因数の和:11724

約数の個数: 16

約数和(自身を含む): 17943552

約数和(自身を除く): 5269667

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 11681, 58405, 81767, 362111, 408835, 1810555, 2534777, 12673885]

約数ペア:

[(1, 12673885), (5, 2534777), (7, 1810555), (31, 408835), (35, 362111), (155, 81767), (217, 58405), (1085, 11681)]