200847997

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{757}}^1\times {\mathrm{1307}}^1$

素因数の和:2100

約数の個数: 16

約数和(自身を含む): 237951360

約数和(自身を除く): 37103363

約数列:

[1, 7, 29, 203, 757, 1307, 5299, 9149, 21953, 37903, 153671, 265321, 989399, 6925793, 28692571, 200847997]

約数ペア:

[(1, 200847997), (7, 28692571), (29, 6925793), (203, 989399), (757, 265321), (1307, 153671), (5299, 37903), (9149, 21953)]