42700857

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19963}}^1$

素因数の和:20020

約数の個数: 16

約数和(自身を含む): 61329408

約数和(自身を除く): 18628551

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 19963, 59889, 459149, 618853, 1377447, 1856559, 14233619, 42700857]

約数ペア:

[(1, 42700857), (3, 14233619), (23, 1856559), (31, 1377447), (69, 618853), (93, 459149), (713, 59889), (2139, 19963)]