247483839

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{4457}}^1$

素因数の和:4766

約数の個数: 16

約数和(自身を含む): 335526912

約数和(自身を除く): 88043073

約数列:

[1, 3, 83, 223, 249, 669, 4457, 13371, 18509, 55527, 369931, 993911, 1109793, 2981733, 82494613, 247483839]

約数ペア:

[(1, 247483839), (3, 82494613), (83, 2981733), (223, 1109793), (249, 993911), (669, 369931), (4457, 55527), (13371, 18509)]