40621197

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13691}}^1$

素因数の和:13760

約数の個数: 16

約数和(自身を含む): 57835008

約数和(自身を除く): 17213811

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 13691, 41073, 314893, 588713, 944679, 1766139, 13540399, 40621197]

約数ペア:

[(1, 40621197), (3, 13540399), (23, 1766139), (43, 944679), (69, 588713), (129, 314893), (989, 41073), (2967, 13691)]