15526021

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1091}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 18869760

約数和(自身を除く): 3343739

約数列:

[1, 7, 19, 107, 133, 749, 1091, 2033, 7637, 14231, 20729, 116737, 145103, 817159, 2218003, 15526021]

約数ペア:

[(1, 15526021), (7, 2218003), (19, 817159), (107, 145103), (133, 116737), (749, 20729), (1091, 14231), (2033, 7637)]