27951049

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1367}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 33619968

約数和(自身を除く): 5668919

約数列:

[1, 7, 23, 127, 161, 889, 1367, 2921, 9569, 20447, 31441, 173609, 220087, 1215263, 3993007, 27951049]

約数ペア:

[(1, 27951049), (7, 3993007), (23, 1215263), (127, 220087), (161, 173609), (889, 31441), (1367, 20447), (2921, 9569)]