16206515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1493}}^1$

素因数の和:1678

約数の個数: 16

約数和(自身を含む): 21083328

約数和(自身を除く): 4876813

約数列:

[1, 5, 13, 65, 167, 835, 1493, 2171, 7465, 10855, 19409, 97045, 249331, 1246655, 3241303, 16206515]

約数ペア:

[(1, 16206515), (5, 3241303), (13, 1246655), (65, 249331), (167, 97045), (835, 19409), (1493, 10855), (2171, 7465)]