13197435

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2521}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 21184800

約数和(自身を除く): 7987365

約数列:

[1, 3, 5, 15, 349, 1047, 1745, 2521, 5235, 7563, 12605, 37815, 879829, 2639487, 4399145, 13197435]

約数ペア:

[(1, 13197435), (3, 4399145), (5, 2639487), (15, 879829), (349, 37815), (1047, 12605), (1745, 7563), (2521, 5235)]