15996043

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2866

約数の個数: 16

約数和(自身を含む): 19697920

約数和(自身を除く): 3701877

約数列:

[1, 7, 19, 43, 133, 301, 817, 2797, 5719, 19579, 53143, 120271, 372001, 841897, 2285149, 15996043]

約数ペア:

[(1, 15996043), (7, 2285149), (19, 841897), (43, 372001), (133, 120271), (301, 53143), (817, 19579), (2797, 5719)]