920161151

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{1444523}}^1$

素因数の和:1444550

約数の個数: 12

約数和(自身を含む): 1152730152

約数和(自身を除く): 232569001

約数列:

[1, 7, 13, 49, 91, 637, 1444523, 10111661, 18778799, 70781627, 131451593, 920161151]

約数ペア:

[(1, 920161151), (7, 131451593), (13, 70781627), (49, 18778799), (91, 10111661), (637, 1444523)]