2211050491

素因数分解:

${\mathrm{13}}^2\times {\mathrm{1619}}^1\times {\mathrm{8081}}^1$

素因数の和:9726

約数の個数: 12

約数和(自身を含む): 2395989720

約数和(自身を除く): 184939229

約数列:

[1, 13, 169, 1619, 8081, 21047, 105053, 273611, 1365689, 13083139, 170080807, 2211050491]

約数ペア:

[(1, 2211050491), (13, 170080807), (169, 13083139), (1619, 1365689), (8081, 273611), (21047, 105053)]