11852820161

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2459}}^1$

素因数の和:2563

約数の個数: 64

約数和(自身を含む): 15869952000

約数和(自身を除く): 4017131839

約数列:

[1, 7, 13, 23, 47, 49, 91, 161, 299, 329, 343, 611, 637, 1081, 1127, 2093, 2303, 2459, 4277, 4459, 7567, 7889, 14053, 14651, 16121, 17213, 29939, 31967, 52969, 56557, 98371, 102557, 115573, 120491, 209573, 223769, 370783, 395899, 688597, 735241, 809011, 843437, 1502449, 1566383, 2658179, 2771293, 4820179, 5146687, 5663077, 10517143, 10964681, 18607253, 19399051, 34556327, 36026809, 39641539, 73620001, 130250771, 241894289, 252187663, 515340007, 911755397, 1693260023, 11852820161]

約数ペア:

[(1, 11852820161), (7, 1693260023), (13, 911755397), (23, 515340007), (47, 252187663), (49, 241894289), (91, 130250771), (161, 73620001), (299, 39641539), (329, 36026809), (343, 34556327), (611, 19399051), (637, 18607253), (1081, 10964681), (1127, 10517143), (2093, 5663077), (2303, 5146687), (2459, 4820179), (4277, 2771293), (4459, 2658179), (7567, 1566383), (7889, 1502449), (14053, 843437), (14651, 809011), (16121, 735241), (17213, 688597), (29939, 395899), (31967, 370783), (52969, 223769), (56557, 209573), (98371, 120491), (102557, 115573)]