16623347

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 19676160

約数和(自身を除く): 3052813

約数列:

[1, 13, 19, 31, 167, 169, 247, 403, 589, 2171, 3173, 3211, 5177, 5239, 7657, 28223, 41249, 67301, 98363, 99541, 536237, 874913, 1278719, 16623347]

約数ペア:

[(1, 16623347), (13, 1278719), (19, 874913), (31, 536237), (167, 99541), (169, 98363), (247, 67301), (403, 41249), (589, 28223), (2171, 7657), (3173, 5239), (3211, 5177)]