13447203

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2575

約数の個数: 32

約数和(自身を含む): 23334912

約数和(自身を除く): 9887709

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 483, 759, 1771, 2531, 5313, 7593, 17717, 27841, 53151, 58213, 83523, 174639, 194887, 407491, 584661, 640343, 1222473, 1921029, 4482401, 13447203]

約数ペア:

[(1, 13447203), (3, 4482401), (7, 1921029), (11, 1222473), (21, 640343), (23, 584661), (33, 407491), (69, 194887), (77, 174639), (161, 83523), (231, 58213), (253, 53151), (483, 27841), (759, 17717), (1771, 7593), (2531, 5313)]