13191453

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7013}}^1$

素因数の和:7049

約数の個数: 24

約数和(自身を含む): 21883680

約数和(自身を除く): 8692227

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 7013, 21039, 63117, 77143, 133247, 231429, 399741, 694287, 1199223, 1465717, 4397151, 13191453]

約数ペア:

[(1, 13191453), (3, 4397151), (9, 1465717), (11, 1199223), (19, 694287), (33, 399741), (57, 231429), (99, 133247), (171, 77143), (209, 63117), (627, 21039), (1881, 7013)]