53135313

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 94113792

約数和(自身を除く): 40978479

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 73, 77, 137, 161, 219, 231, 253, 411, 483, 511, 759, 803, 959, 1507, 1533, 1679, 1771, 2409, 2877, 3151, 4521, 5037, 5313, 5621, 9453, 10001, 10549, 11753, 16863, 18469, 22057, 30003, 31647, 34661, 35259, 55407, 66171, 70007, 103983, 110011, 129283, 210021, 230023, 242627, 330033, 387849, 690069, 727881, 770077, 1610161, 2310231, 2530253, 4830483, 7590759, 17711771, 53135313]

約数ペア:

[(1, 53135313), (3, 17711771), (7, 7590759), (11, 4830483), (21, 2530253), (23, 2310231), (33, 1610161), (69, 770077), (73, 727881), (77, 690069), (137, 387849), (161, 330033), (219, 242627), (231, 230023), (253, 210021), (411, 129283), (483, 110011), (511, 103983), (759, 70007), (803, 66171), (959, 55407), (1507, 35259), (1533, 34661), (1679, 31647), (1771, 30003), (2409, 22057), (2877, 18469), (3151, 16863), (4521, 11753), (5037, 10549), (5313, 10001), (5621, 9453)]