303382079

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1493}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 429196320

約数和(自身を除く): 125814241

約数列:

[1, 7, 11, 13, 29, 49, 77, 91, 143, 203, 319, 377, 539, 637, 1001, 1421, 1493, 2233, 2639, 4147, 7007, 10451, 15631, 16423, 18473, 19409, 29029, 43297, 73157, 114961, 135863, 203203, 213499, 303079, 476267, 562861, 804727, 951041, 1494493, 2121553, 3333869, 3940027, 6191471, 10461451, 23337083, 27580189, 43340297, 303382079]

約数ペア:

[(1, 303382079), (7, 43340297), (11, 27580189), (13, 23337083), (29, 10461451), (49, 6191471), (77, 3940027), (91, 3333869), (143, 2121553), (203, 1494493), (319, 951041), (377, 804727), (539, 562861), (637, 476267), (1001, 303079), (1421, 213499), (1493, 203203), (2233, 135863), (2639, 114961), (4147, 73157), (7007, 43297), (10451, 29029), (15631, 19409), (16423, 18473)]