148924419

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 230916096

約数和(自身を除く): 81991677

約数列:

[1, 3, 7, 21, 107, 191, 321, 347, 573, 749, 1041, 1337, 2247, 2429, 4011, 7287, 20437, 37129, 61311, 66277, 111387, 143059, 198831, 259903, 429177, 463939, 779709, 1391817, 7091639, 21274917, 49641473, 148924419]

約数ペア:

[(1, 148924419), (3, 49641473), (7, 21274917), (21, 7091639), (107, 1391817), (191, 779709), (321, 463939), (347, 429177), (573, 259903), (749, 198831), (1041, 143059), (1337, 111387), (2247, 66277), (2429, 61311), (4011, 37129), (7287, 20437)]