13513203

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{263}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 22049280

約数和(自身を除く): 8536077

約数列:

[1, 3, 9, 11, 27, 33, 99, 173, 263, 297, 519, 789, 1557, 1903, 2367, 2893, 4671, 5709, 7101, 8679, 17127, 26037, 45499, 51381, 78111, 136497, 409491, 500489, 1228473, 1501467, 4504401, 13513203]

約数ペア:

[(1, 13513203), (3, 4504401), (9, 1501467), (11, 1228473), (27, 500489), (33, 409491), (99, 136497), (173, 78111), (263, 51381), (297, 45499), (519, 26037), (789, 17127), (1557, 8679), (1903, 7101), (2367, 5709), (2893, 4671)]