207914847

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1193}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 326143488

約数和(自身を除く): 118228641

約数列:

[1, 3, 7, 21, 43, 129, 193, 301, 579, 903, 1193, 1351, 3579, 4053, 8299, 8351, 24897, 25053, 51299, 58093, 153897, 174279, 230249, 359093, 690747, 1077279, 1611743, 4835229, 9900707, 29702121, 69304949, 207914847]

約数ペア:

[(1, 207914847), (3, 69304949), (7, 29702121), (21, 9900707), (43, 4835229), (129, 1611743), (193, 1077279), (301, 690747), (579, 359093), (903, 230249), (1193, 174279), (1351, 153897), (3579, 58093), (4053, 51299), (8299, 25053), (8351, 24897)]