193047888921

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{6781}}^1\times {\mathrm{133657}}^1$

素因数の和:140512

約数の個数: 16

約数和(自身を含む): 261062944128

約数和(自身を除く): 68015055207

約数列:

[1, 3, 71, 213, 6781, 20343, 133657, 400971, 481451, 1444353, 9489647, 28468941, 906328117, 2718984351, 64349296307, 193047888921]

約数ペア:

[(1, 193047888921), (3, 64349296307), (71, 2718984351), (213, 906328117), (6781, 28468941), (20343, 9489647), (133657, 1444353), (400971, 481451)]