16651895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{1063}}^1$

素因数の和:1322

約数の個数: 16

約数和(自身を含む): 21628992

約数和(自身を除く): 4977097

約数列:

[1, 5, 13, 65, 241, 1063, 1205, 3133, 5315, 13819, 15665, 69095, 256183, 1280915, 3330379, 16651895]

約数ペア:

[(1, 16651895), (5, 3330379), (13, 1280915), (65, 256183), (241, 69095), (1063, 15665), (1205, 13819), (3133, 5315)]