2017257189

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1\times {\mathrm{13171}}^1$

素因数の和:15880

約数の個数: 16

約数和(自身を含む): 2832506880

約数和(自身を除く): 815249691

約数列:

[1, 3, 19, 57, 2687, 8061, 13171, 39513, 51053, 153159, 250249, 750747, 35390477, 106171431, 672419063, 2017257189]

約数ペア:

[(1, 2017257189), (3, 672419063), (19, 106171431), (57, 35390477), (2687, 750747), (8061, 250249), (13171, 153159), (39513, 51053)]