7130478891

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{83641}}^1$

素因数の和:83982

約数の個数: 16

約数和(自身を含む): 9620837408

約数和(自身を除く): 2490358517

約数列:

[1, 3, 157, 181, 471, 543, 28417, 83641, 85251, 250923, 13131637, 15139021, 39394911, 45417063, 2376826297, 7130478891]

約数ペア:

[(1, 7130478891), (3, 2376826297), (157, 45417063), (181, 39394911), (471, 15139021), (543, 13131637), (28417, 250923), (83641, 85251)]