1212847539

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1\times {\mathrm{28793}}^1$

素因数の和:29554

約数の個数: 16

約数和(自身を含む): 1704604800

約数和(自身を除く): 491757261

約数列:

[1, 3, 19, 57, 739, 2217, 14041, 28793, 42123, 86379, 547067, 1641201, 21278027, 63834081, 404282513, 1212847539]

約数ペア:

[(1, 1212847539), (3, 404282513), (19, 63834081), (57, 21278027), (739, 1641201), (2217, 547067), (14041, 86379), (28793, 42123)]