2158999323

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{43283}}^1$

素因数の和:44578

約数の個数: 16

約数和(自身を含む): 3102597120

約数和(自身を除く): 943597797

約数列:

[1, 3, 13, 39, 1279, 3837, 16627, 43283, 49881, 129849, 562679, 1688037, 55358957, 166076871, 719666441, 2158999323]

約数ペア:

[(1, 2158999323), (3, 719666441), (13, 166076871), (39, 55358957), (1279, 1688037), (3837, 562679), (16627, 129849), (43283, 49881)]