41421471

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2137}}^1$

素因数の和:2231

約数の個数: 32

約数和(自身を含む): 68963328

約数和(自身を除く): 27541857

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1491, 2137, 2769, 6411, 6461, 14959, 19383, 27781, 44877, 83343, 151727, 194467, 455181, 583401, 1062089, 1972451, 3186267, 5917353, 13807157, 41421471]

約数ペア:

[(1, 41421471), (3, 13807157), (7, 5917353), (13, 3186267), (21, 1972451), (39, 1062089), (71, 583401), (91, 455181), (213, 194467), (273, 151727), (497, 83343), (923, 44877), (1491, 27781), (2137, 19383), (2769, 14959), (6411, 6461)]