16868409817

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{392663}}^1$

素因数の和:392725

約数の個数: 24

約数和(自身を含む): 21543117696

約数和(自身を除く): 4674707879

約数列:

[1, 7, 17, 19, 119, 133, 323, 361, 2261, 2527, 6137, 42959, 392663, 2748641, 6675271, 7460597, 46726897, 52224179, 126830149, 141751343, 887811043, 992259401, 2409772831, 16868409817]

約数ペア:

[(1, 16868409817), (7, 2409772831), (17, 992259401), (19, 887811043), (119, 141751343), (133, 126830149), (323, 52224179), (361, 46726897), (2261, 7460597), (2527, 6675271), (6137, 2748641), (42959, 392663)]