15013579

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1609}}^1$

素因数の和:1690

約数の個数: 16

約数和(自身を含む): 18135040

約数和(自身を除く): 3121461

約数列:

[1, 7, 31, 43, 217, 301, 1333, 1609, 9331, 11263, 49879, 69187, 349153, 484309, 2144797, 15013579]

約数ペア:

[(1, 15013579), (7, 2144797), (31, 484309), (43, 349153), (217, 69187), (301, 49879), (1333, 11263), (1609, 9331)]