8655696007

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{3947}}^1$

素因数の和:4287

約数の個数: 32

約数和(自身を含む): 10560678912

約数和(自身を除く): 1904982905

約数列:

[1, 7, 23, 53, 161, 257, 371, 1219, 1799, 3947, 5911, 8533, 13621, 27629, 41377, 90781, 95347, 209191, 313283, 635467, 1014379, 1464337, 2192981, 4811393, 7100653, 23330717, 33679751, 53762087, 163315019, 376334609, 1236528001, 8655696007]

約数ペア:

[(1, 8655696007), (7, 1236528001), (23, 376334609), (53, 163315019), (161, 53762087), (257, 33679751), (371, 23330717), (1219, 7100653), (1799, 4811393), (3947, 2192981), (5911, 1464337), (8533, 1014379), (13621, 635467), (27629, 313283), (41377, 209191), (90781, 95347)]