200477893

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{18731}}^1$

素因数の和:18888

約数の個数: 16

約数和(自身を含む): 251758080

約数和(自身を除く): 51280187

約数列:

[1, 7, 11, 77, 139, 973, 1529, 10703, 18731, 131117, 206041, 1442287, 2603609, 18225263, 28639699, 200477893]

約数ペア:

[(1, 200477893), (7, 28639699), (11, 18225263), (77, 2603609), (139, 1442287), (973, 206041), (1529, 131117), (10703, 18731)]