13138889477

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{187193}}^1$

素因数の和:187508

約数の個数: 16

約数和(自身を含む): 15478697472

約数和(自身を除く): 2339807995

約数列:

[1, 7, 37, 259, 271, 1897, 10027, 70189, 187193, 1310351, 6926141, 48482987, 50729303, 355105121, 1876984211, 13138889477]

約数ペア:

[(1, 13138889477), (7, 1876984211), (37, 355105121), (259, 50729303), (271, 48482987), (1897, 6926141), (10027, 1310351), (70189, 187193)]