15333507

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 27256320

約数和(自身を除く): 11922813

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 103, 119, 139, 153, 309, 357, 417, 721, 927, 973, 1071, 1251, 1751, 2163, 2363, 2919, 5253, 6489, 7089, 8757, 12257, 14317, 15759, 16541, 21267, 36771, 42951, 49623, 100219, 110313, 128853, 148869, 243389, 300657, 730167, 901971, 1703723, 2190501, 5111169, 15333507]

約数ペア:

[(1, 15333507), (3, 5111169), (7, 2190501), (9, 1703723), (17, 901971), (21, 730167), (51, 300657), (63, 243389), (103, 148869), (119, 128853), (139, 110313), (153, 100219), (309, 49623), (357, 42951), (417, 36771), (721, 21267), (927, 16541), (973, 15759), (1071, 14317), (1251, 12257), (1751, 8757), (2163, 7089), (2363, 6489), (2919, 5253)]