21836196141

素因数分解:

$3^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1\times {\mathrm{191803}}^1$

素因数の和:192220

約数の個数: 16

約数和(自身を含む): 29433474624

約数和(自身を除く): 7597278483

約数列:

[1, 3, 137, 277, 411, 831, 37949, 113847, 191803, 575409, 26277011, 53129431, 78831033, 159388293, 7278732047, 21836196141]

約数ペア:

[(1, 21836196141), (3, 7278732047), (137, 159388293), (277, 78831033), (411, 53129431), (831, 26277011), (37949, 575409), (113847, 191803)]