7420191

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3469}}^1$

素因数の和:3526

約数の個数: 16

約数和(自身を含む): 10659840

約数和(自身を除く): 3239649

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 3469, 10407, 79787, 107539, 239361, 322617, 2473397, 7420191]

約数ペア:

[(1, 7420191), (3, 2473397), (23, 322617), (31, 239361), (69, 107539), (93, 79787), (713, 10407), (2139, 3469)]