420173819

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{1693}}^1$

素因数の和:2846

約数の個数: 16

約数和(自身を含む): 479822112

約数和(自身を除く): 59648293

約数列:

[1, 13, 17, 221, 1123, 1693, 14599, 19091, 22009, 28781, 248183, 374153, 1901239, 24716107, 32321063, 420173819]

約数ペア:

[(1, 420173819), (13, 32321063), (17, 24716107), (221, 1901239), (1123, 374153), (1693, 248183), (14599, 28781), (19091, 22009)]