26787257

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1381}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 32637312

約数和(自身を除く): 5850055

約数列:

[1, 7, 17, 119, 163, 1141, 1381, 2771, 9667, 19397, 23477, 164339, 225103, 1575721, 3826751, 26787257]

約数ペア:

[(1, 26787257), (7, 3826751), (17, 1575721), (119, 225103), (163, 164339), (1141, 23477), (1381, 19397), (2771, 9667)]