2091390899

素因数分解:

${\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{911}}^1\times {\mathrm{1289}}^1$

素因数の和:2350

約数の個数: 16

約数和(自身を含む): 2272959360

約数和(自身を除く): 181568461

約数列:

[1, 13, 137, 911, 1289, 1781, 11843, 16757, 124807, 176593, 1174279, 1622491, 2295709, 15265627, 160876223, 2091390899]

約数ペア:

[(1, 2091390899), (13, 160876223), (137, 15265627), (911, 2295709), (1289, 1622491), (1781, 1174279), (11843, 176593), (16757, 124807)]