12864159

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 24410880

約数和(自身を除く): 11546721

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 977, 1197, 1463, 1881, 2931, 4389, 6839, 8793, 10747, 13167, 18563, 20517, 32241, 55689, 61551, 75229, 96723, 129941, 167067, 204193, 225687, 389823, 612579, 677061, 1169469, 1429351, 1837737, 4288053, 12864159]

約数ペア:

[(1, 12864159), (3, 4288053), (7, 1837737), (9, 1429351), (11, 1169469), (19, 677061), (21, 612579), (33, 389823), (57, 225687), (63, 204193), (77, 167067), (99, 129941), (133, 96723), (171, 75229), (209, 61551), (231, 55689), (399, 32241), (627, 20517), (693, 18563), (977, 13167), (1197, 10747), (1463, 8793), (1881, 6839), (2931, 4389)]