291715696909

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{12143}}^1$

素因数の和:12526

約数の個数: 64

約数和(自身を含む): 388681058304

約数和(自身を除く): 96965361395

約数列:

[1, 7, 13, 17, 53, 91, 119, 221, 293, 371, 689, 901, 1547, 2051, 3809, 4823, 4981, 6307, 11713, 12143, 15529, 26663, 34867, 64753, 81991, 85001, 108703, 157859, 201877, 206431, 263993, 453271, 643579, 1105013, 1413139, 1445017, 1847951, 2683603, 3431909, 3557899, 4505053, 8366527, 10940843, 18785221, 24023363, 24905293, 46252687, 58565689, 60484283, 76585901, 142230959, 188568647, 323768809, 423389981, 786295679, 995616713, 1319980529, 2451392411, 3205666999, 5504069753, 17159746877, 22439668993, 41673670987, 291715696909]

約数ペア:

[(1, 291715696909), (7, 41673670987), (13, 22439668993), (17, 17159746877), (53, 5504069753), (91, 3205666999), (119, 2451392411), (221, 1319980529), (293, 995616713), (371, 786295679), (689, 423389981), (901, 323768809), (1547, 188568647), (2051, 142230959), (3809, 76585901), (4823, 60484283), (4981, 58565689), (6307, 46252687), (11713, 24905293), (12143, 24023363), (15529, 18785221), (26663, 10940843), (34867, 8366527), (64753, 4505053), (81991, 3557899), (85001, 3431909), (108703, 2683603), (157859, 1847951), (201877, 1445017), (206431, 1413139), (263993, 1105013), (453271, 643579)]