21556934974085

素因数分解:

$5^1\times 7^1\times {\mathrm{1277}}^1\times {\mathrm{482312003}}^1$

素因数の和:482313292

約数の個数: 16

約数和(自身を含む): 29586947573376

約数和(自身を除く): 8030012599291

約数列:

[1, 5, 7, 35, 1277, 6385, 8939, 44695, 482312003, 2411560015, 3376184021, 16880920105, 615912427831, 3079562139155, 4311386994817, 21556934974085]

約数ペア:

[(1, 21556934974085), (5, 4311386994817), (7, 3079562139155), (35, 615912427831), (1277, 16880920105), (6385, 3376184021), (8939, 2411560015), (44695, 482312003)]