68507691

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{15461}}^1$

素因数の和:15682

約数の個数: 16

約数和(自身を含む): 104894208

約数和(自身を除く): 36386517

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 15461, 46383, 108227, 324681, 3262271, 9786813, 22835897, 68507691]

約数ペア:

[(1, 68507691), (3, 22835897), (7, 9786813), (21, 3262271), (211, 324681), (633, 108227), (1477, 46383), (4431, 15461)]