638082011

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1\times {\mathrm{1973}}^1$

素因数の和:3010

約数の個数: 16

約数和(自身を含む): 745887744

約数和(自身を除く): 107805733

約数列:

[1, 7, 47, 329, 983, 1973, 6881, 13811, 46201, 92731, 323407, 649117, 1939459, 13576213, 91154573, 638082011]

約数ペア:

[(1, 638082011), (7, 91154573), (47, 13576213), (329, 1939459), (983, 649117), (1973, 323407), (6881, 92731), (13811, 46201)]