206847889

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{563}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 222396480

約数和(自身を除く): 15548591

約数列:

[1, 19, 61, 317, 563, 1159, 6023, 10697, 19337, 34343, 178471, 367403, 652517, 3390949, 10886731, 206847889]

約数ペア:

[(1, 206847889), (19, 10886731), (61, 3390949), (317, 652517), (563, 367403), (1159, 178471), (6023, 34343), (10697, 19337)]