3131348259

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{750383}}^1$

素因数の和:750506

約数の個数: 16

約数和(自身を含む): 4538322432

約数和(自身を除く): 1406974173

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 750383, 2251149, 9754979, 29264937, 80290981, 240872943, 1043782753, 3131348259]

約数ペア:

[(1, 3131348259), (3, 1043782753), (13, 240872943), (39, 80290981), (107, 29264937), (321, 9754979), (1391, 2251149), (4173, 750383)]