194143173

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{298223}}^1$

素因数の和:298264

約数の個数: 16

約数和(自身を含む): 305381376

約数和(自身を除く): 111238203

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 298223, 894669, 2087561, 6262683, 9244913, 27734739, 64714391, 194143173]

約数ペア:

[(1, 194143173), (3, 64714391), (7, 27734739), (21, 9244913), (31, 6262683), (93, 2087561), (217, 894669), (651, 298223)]