12688203

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 19607040

約数和(自身を除く): 6918837

約数列:

[1, 3, 11, 23, 33, 69, 73, 219, 229, 253, 687, 759, 803, 1679, 2409, 2519, 5037, 5267, 7557, 15801, 16717, 18469, 50151, 55407, 57937, 173811, 183887, 384491, 551661, 1153473, 4229401, 12688203]

約数ペア:

[(1, 12688203), (3, 4229401), (11, 1153473), (23, 551661), (33, 384491), (69, 183887), (73, 173811), (219, 57937), (229, 55407), (253, 50151), (687, 18469), (759, 16717), (803, 15801), (1679, 7557), (2409, 5267), (2519, 5037)]