13749407

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{5441}}^1$

素因数の和:5486

約数の個数: 12

約数和(自身を含む): 16587216

約数和(自身を除く): 2837809

約数列:

[1, 7, 19, 133, 361, 2527, 5441, 38087, 103379, 723653, 1964201, 13749407]

約数ペア:

[(1, 13749407), (7, 1964201), (19, 723653), (133, 103379), (361, 38087), (2527, 5441)]