15130143

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1753}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 25173408

約数和(自身を除く): 10043265

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 1753, 2877, 5259, 8631, 12271, 15777, 36813, 110439, 240161, 720483, 1681127, 2161449, 5043381, 15130143]

約数ペア:

[(1, 15130143), (3, 5043381), (7, 2161449), (9, 1681127), (21, 720483), (63, 240161), (137, 110439), (411, 36813), (959, 15777), (1233, 12271), (1753, 8631), (2877, 5259)]