1090397

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:66

約数の個数: 24

約数和(自身を含む): 1473600

約数和(自身を除く): 383203

約数列:

[1, 7, 11, 17, 49, 77, 119, 187, 289, 343, 539, 833, 1309, 2023, 3179, 3773, 5831, 9163, 14161, 22253, 64141, 99127, 155771, 1090397]

約数ペア:

[(1, 1090397), (7, 155771), (11, 99127), (17, 64141), (49, 22253), (77, 14161), (119, 9163), (187, 5831), (289, 3773), (343, 3179), (539, 2023), (833, 1309)]