974809983

素因数分解:

$3^1\times 7^1\times {\mathrm{2143}}^1\times {\mathrm{21661}}^1$

素因数の和:23814

約数の個数: 16

約数和(自身を含む): 1486186496

約数和(自身を除く): 511376513

約数列:

[1, 3, 7, 21, 2143, 6429, 15001, 21661, 45003, 64983, 151627, 454881, 46419523, 139258569, 324936661, 974809983]

約数ペア:

[(1, 974809983), (3, 324936661), (7, 139258569), (21, 46419523), (2143, 454881), (6429, 151627), (15001, 64983), (21661, 45003)]