2912886139

素因数分解:

${\mathrm{31}}^2\times {\mathrm{409}}^1\times {\mathrm{7411}}^1$

素因数の和:7882

約数の個数: 12

約数和(自身を含む): 3017647560

約数和(自身を除く): 104761421

約数列:

[1, 31, 409, 961, 7411, 12679, 229741, 393049, 3031099, 7121971, 93964069, 2912886139]

約数ペア:

[(1, 2912886139), (31, 93964069), (409, 7121971), (961, 3031099), (7411, 393049), (12679, 229741)]