38647049

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 45818880

約数和(自身を除く): 7171831

約数列:

[1, 7, 31, 217, 313, 569, 2191, 3983, 9703, 17639, 67921, 123473, 178097, 1246679, 5521007, 38647049]

約数ペア:

[(1, 38647049), (7, 5521007), (31, 1246679), (217, 178097), (313, 123473), (569, 67921), (2191, 17639), (3983, 9703)]