21547182

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{156139}}^1$

素因数の和:156167

約数の個数: 16

約数和(自身を含む): 44968320

約数和(自身を除く): 23421138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 156139, 312278, 468417, 936834, 3591197, 7182394, 10773591, 21547182]

約数ペア:

[(1, 21547182), (2, 10773591), (3, 7182394), (6, 3591197), (23, 936834), (46, 468417), (69, 312278), (138, 156139)]