7389963

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2861}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 12501216

約数和(自身を除く): 5111253

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 2861, 8583, 20027, 25749, 60081, 117301, 180243, 351903, 821107, 1055709, 2463321, 7389963]

約数ペア:

[(1, 7389963), (3, 2463321), (7, 1055709), (9, 821107), (21, 351903), (41, 180243), (63, 117301), (123, 60081), (287, 25749), (369, 20027), (861, 8583), (2583, 2861)]