1278316819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{141079}}^1$

素因数の和:141150

約数の個数: 16

約数和(自身を含む): 1493190720

約数和(自身を除く): 214873901

約数列:

[1, 13, 17, 41, 221, 533, 697, 9061, 141079, 1834027, 2398343, 5784239, 31178459, 75195107, 98332063, 1278316819]

約数ペア:

[(1, 1278316819), (13, 98332063), (17, 75195107), (41, 31178459), (221, 5784239), (533, 2398343), (697, 1834027), (9061, 141079)]