13803831

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{2423}}^1$

素因数の和:2643

約数の個数: 16

約数和(自身を含む): 20555520

約数和(自身を除く): 6751689

約数列:

[1, 3, 9, 27, 211, 633, 1899, 2423, 5697, 7269, 21807, 65421, 511253, 1533759, 4601277, 13803831]

約数ペア:

[(1, 13803831), (3, 4601277), (9, 1533759), (27, 511253), (211, 65421), (633, 21807), (1899, 7269), (2423, 5697)]