16907110521

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1279969}}^1$

素因数の和:1280033

約数の個数: 32

約数和(自身を含む): 28015983360

約数和(自身を除く): 11108872839

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 4403, 13209, 1279969, 3839907, 8959783, 21759473, 26879349, 47358853, 65278419, 142076559, 152316311, 331511971, 456948933, 805100501, 994535913, 2415301503, 5635703507, 16907110521]

約数ペア:

[(1, 16907110521), (3, 5635703507), (7, 2415301503), (17, 994535913), (21, 805100501), (37, 456948933), (51, 331511971), (111, 152316311), (119, 142076559), (259, 65278419), (357, 47358853), (629, 26879349), (777, 21759473), (1887, 8959783), (4403, 3839907), (13209, 1279969)]