12821471877

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5994143}}^1$

素因数の和:5994200

約数の個数: 16

約数和(自身を含む): 18414010368

約数和(自身を除く): 5592538491

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 5994143, 17982429, 137865289, 185818433, 413595867, 557455299, 4273823959, 12821471877]

約数ペア:

[(1, 12821471877), (3, 4273823959), (23, 557455299), (31, 413595867), (69, 185818433), (93, 137865289), (713, 17982429), (2139, 5994143)]