11480721

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2591}}^1$

素因数の和:2812

約数の個数: 16

約数和(自身を含む): 17584128

約数和(自身を除く): 6103407

約数列:

[1, 3, 7, 21, 211, 633, 1477, 2591, 4431, 7773, 18137, 54411, 546701, 1640103, 3826907, 11480721]

約数ペア:

[(1, 11480721), (3, 3826907), (7, 1640103), (21, 546701), (211, 54411), (633, 18137), (1477, 7773), (2591, 4431)]