2017698189

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{53281}}^1$

素因数の和:54268

約数の個数: 16

約数和(自身を含む): 2900245824

約数和(自身を除く): 882547635

約数列:

[1, 3, 13, 39, 971, 2913, 12623, 37869, 53281, 159843, 692653, 2077959, 51735851, 155207553, 672566063, 2017698189]

約数ペア:

[(1, 2017698189), (3, 672566063), (13, 155207553), (39, 51735851), (971, 2077959), (2913, 692653), (12623, 159843), (37869, 53281)]