64787331

素因数分解:

$3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{4517}}^1$

素因数の和:5210

約数の個数: 16

約数和(自身を含む): 98889984

約数和(自身を除く): 34102653

約数列:

[1, 3, 7, 21, 683, 2049, 4517, 4781, 13551, 14343, 31619, 94857, 3085111, 9255333, 21595777, 64787331]

約数ペア:

[(1, 64787331), (3, 21595777), (7, 9255333), (21, 3085111), (683, 94857), (2049, 31619), (4517, 14343), (4781, 13551)]