13511223

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:700

約数の個数: 36

約数和(自身を含む): 22615320

約数和(自身を除く): 9104097

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 653, 1089, 1881, 1959, 2299, 5877, 6897, 7183, 12407, 20691, 21549, 37221, 64647, 79013, 111663, 136477, 237039, 409431, 711117, 1228293, 1501247, 4503741, 13511223]

約数ペア:

[(1, 13511223), (3, 4503741), (9, 1501247), (11, 1228293), (19, 711117), (33, 409431), (57, 237039), (99, 136477), (121, 111663), (171, 79013), (209, 64647), (363, 37221), (627, 21549), (653, 20691), (1089, 12407), (1881, 7183), (1959, 6897), (2299, 5877)]