201119217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{21577}}^1$

素因数の和:21832

約数の個数: 16

約数和(自身を含む): 290008320

約数和(自身を除く): 88889103

約数列:

[1, 3, 13, 39, 239, 717, 3107, 9321, 21577, 64731, 280501, 841503, 5156903, 15470709, 67039739, 201119217]

約数ペア:

[(1, 201119217), (3, 67039739), (13, 15470709), (39, 5156903), (239, 841503), (717, 280501), (3107, 64731), (9321, 21577)]