15703641

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 23924160

約数和(自身を除く): 8220519

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 709, 963, 2127, 2461, 6381, 7383, 16307, 22149, 48921, 75863, 146763, 227589, 682767, 1744849, 5234547, 15703641]

約数ペア:

[(1, 15703641), (3, 5234547), (9, 1744849), (23, 682767), (69, 227589), (107, 146763), (207, 75863), (321, 48921), (709, 22149), (963, 16307), (2127, 7383), (2461, 6381)]