201989893

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{48991}}^1$

素因数の和:49048

約数の個数: 16

約数和(自身を含む): 250839040

約数和(自身を除く): 48849147

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 48991, 342937, 930829, 1518721, 6515803, 10631047, 28855699, 201989893]

約数ペア:

[(1, 201989893), (7, 28855699), (19, 10631047), (31, 6515803), (133, 1518721), (217, 930829), (589, 342937), (4123, 48991)]