131945403

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{5741}}^1$

素因数の和:5954

約数の個数: 16

約数和(自身を含む): 180804096

約数和(自身を除く): 48858693

約数列:

[1, 3, 47, 141, 163, 489, 5741, 7661, 17223, 22983, 269827, 809481, 935783, 2807349, 43981801, 131945403]

約数ペア:

[(1, 131945403), (3, 43981801), (47, 2807349), (141, 935783), (163, 809481), (489, 269827), (5741, 22983), (7661, 17223)]