289165971

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1\times {\mathrm{4721}}^1$

素因数の和:5942

約数の個数: 16

約数和(自身を含む): 408660768

約数和(自身を除く): 119494797

約数列:

[1, 3, 17, 51, 1201, 3603, 4721, 14163, 20417, 61251, 80257, 240771, 5669921, 17009763, 96388657, 289165971]

約数ペア:

[(1, 289165971), (3, 96388657), (17, 17009763), (51, 5669921), (1201, 240771), (3603, 80257), (4721, 61251), (14163, 20417)]