200743123

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1277}}^1\times {\mathrm{1321}}^1$

素因数の和:2622

約数の個数: 16

約数和(自身を含む): 243290304

約数和(自身を除く): 42547181

約数列:

[1, 7, 17, 119, 1277, 1321, 8939, 9247, 21709, 22457, 151963, 157199, 1686917, 11808419, 28677589, 200743123]

約数ペア:

[(1, 200743123), (7, 28677589), (17, 11808419), (119, 1686917), (1277, 157199), (1321, 151963), (8939, 22457), (9247, 21709)]