201220347

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{49943}}^1$

素因数の和:50042

約数の個数: 16

約数和(自身を含む): 287677440

約数和(自身を除く): 86457093

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 49943, 149829, 849031, 2547093, 3945497, 11836491, 67073449, 201220347]

約数ペア:

[(1, 201220347), (3, 67073449), (17, 11836491), (51, 3945497), (79, 2547093), (237, 849031), (1343, 149829), (4029, 49943)]