28897689709

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2257103}}^1$

素因数の和:2257200

約数の個数: 16

約数和(自身を含む): 34669117440

約数和(自身を除く): 5771427731

約数列:

[1, 7, 31, 59, 217, 413, 1829, 12803, 2257103, 15799721, 69970193, 133169077, 489791351, 932183539, 4128241387, 28897689709]

約数ペア:

[(1, 28897689709), (7, 4128241387), (31, 932183539), (59, 489791351), (217, 133169077), (413, 69970193), (1829, 15799721), (12803, 2257103)]