16188879

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 26390016

約数和(自身を除く): 10201137

約数列:

[1, 3, 7, 17, 21, 51, 119, 137, 331, 357, 411, 959, 993, 2317, 2329, 2877, 5627, 6951, 6987, 16303, 16881, 39389, 45347, 48909, 118167, 136041, 317429, 770899, 952287, 2312697, 5396293, 16188879]

約数ペア:

[(1, 16188879), (3, 5396293), (7, 2312697), (17, 952287), (21, 770899), (51, 317429), (119, 136041), (137, 118167), (331, 48909), (357, 45347), (411, 39389), (959, 16881), (993, 16303), (2317, 6987), (2329, 6951), (2877, 5627)]