16209985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10163}}^1$

素因数の和:10208

約数の個数: 16

約数和(自身を含む): 21954240

約数和(自身を除く): 5744255

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 10163, 50815, 111793, 294727, 558965, 1473635, 3241997, 16209985]

約数ペア:

[(1, 16209985), (5, 3241997), (11, 1473635), (29, 558965), (55, 294727), (145, 111793), (319, 50815), (1595, 10163)]