29561259

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 51072000

約数和(自身を除く): 21510741

約数列:

[1, 3, 7, 13, 21, 31, 39, 49, 91, 93, 147, 217, 273, 403, 499, 637, 651, 1209, 1497, 1519, 1911, 2821, 3493, 4557, 6487, 8463, 10479, 15469, 19461, 19747, 24451, 45409, 46407, 59241, 73353, 108283, 136227, 201097, 317863, 324849, 603291, 757981, 953589, 1407679, 2273943, 4223037, 9853753, 29561259]

約数ペア:

[(1, 29561259), (3, 9853753), (7, 4223037), (13, 2273943), (21, 1407679), (31, 953589), (39, 757981), (49, 603291), (91, 324849), (93, 317863), (147, 201097), (217, 136227), (273, 108283), (403, 73353), (499, 59241), (637, 46407), (651, 45409), (1209, 24451), (1497, 19747), (1519, 19461), (1911, 15469), (2821, 10479), (3493, 8463), (4557, 6487)]