17018841

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 27168768

約数和(自身を除く): 10149927

約数列:

[1, 3, 7, 21, 43, 47, 129, 141, 301, 329, 401, 903, 987, 1203, 2021, 2807, 6063, 8421, 14147, 17243, 18847, 42441, 51729, 56541, 120701, 131929, 362103, 395787, 810421, 2431263, 5672947, 17018841]

約数ペア:

[(1, 17018841), (3, 5672947), (7, 2431263), (21, 810421), (43, 395787), (47, 362103), (129, 131929), (141, 120701), (301, 56541), (329, 51729), (401, 42441), (903, 18847), (987, 17243), (1203, 14147), (2021, 8421), (2807, 6063)]