1320791478

素因数分解:

$2^1\times 3^1\times {\mathrm{1153}}^1\times {\mathrm{190921}}^1$

素因数の和:192079

約数の個数: 16

約数和(自身を含む): 2643887856

約数和(自身を除く): 1323096378

約数列:

[1, 2, 3, 6, 1153, 2306, 3459, 6918, 190921, 381842, 572763, 1145526, 220131913, 440263826, 660395739, 1320791478]

約数ペア:

[(1, 1320791478), (2, 660395739), (3, 440263826), (6, 220131913), (1153, 1145526), (2306, 572763), (3459, 381842), (6918, 190921)]