12437768447

素因数分解:

${\mathrm{13}}^3\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 14350200480

約数和(自身を除く): 1912432033

約数列:

[1, 13, 31, 43, 137, 169, 403, 559, 961, 1333, 1781, 2197, 4247, 5239, 5891, 7267, 12493, 17329, 23153, 41323, 55211, 68107, 76583, 94471, 131657, 162409, 182621, 225277, 300989, 537199, 717743, 995579, 1711541, 2111317, 2374073, 2928601, 5661251, 6983587, 9330659, 12942527, 22250033, 30862949, 73596263, 90786631, 289250429, 401218337, 956751419, 12437768447]

約数ペア:

[(1, 12437768447), (13, 956751419), (31, 401218337), (43, 289250429), (137, 90786631), (169, 73596263), (403, 30862949), (559, 22250033), (961, 12942527), (1333, 9330659), (1781, 6983587), (2197, 5661251), (4247, 2928601), (5239, 2374073), (5891, 2111317), (7267, 1711541), (12493, 995579), (17329, 717743), (23153, 537199), (41323, 300989), (55211, 225277), (68107, 182621), (76583, 162409), (94471, 131657)]