15203480047

素因数分解:

$7^2\times {\mathrm{439}}^1\times {\mathrm{719}}^1\times {\mathrm{983}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 17768678400

約数和(自身を除く): 2565198353

約数列:

[1, 7, 49, 439, 719, 983, 3073, 5033, 6881, 21511, 35231, 48167, 315641, 431537, 706777, 2209487, 3020759, 4947439, 15466409, 21145313, 34632073, 310275103, 2171925721, 15203480047]

約数ペア:

[(1, 15203480047), (7, 2171925721), (49, 310275103), (439, 34632073), (719, 21145313), (983, 15466409), (3073, 4947439), (5033, 3020759), (6881, 2209487), (21511, 706777), (35231, 431537), (48167, 315641)]