2015147701

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{68821}}^1$

素因数の和:68964

約数の個数: 16

約数和(自身を含む): 2378488320

約数和(自身を除く): 363340619

約数列:

[1, 7, 47, 89, 329, 623, 4183, 29281, 68821, 481747, 3234587, 6125069, 22642109, 42875483, 287878243, 2015147701]

約数ペア:

[(1, 2015147701), (7, 287878243), (47, 42875483), (89, 22642109), (329, 6125069), (623, 3234587), (4183, 481747), (29281, 68821)]