200902471

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{21563}}^1$

素因数の和:21603

約数の個数: 16

約数和(自身を含む): 252557568

約数和(自身を除く): 51655097

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 21563, 150941, 237193, 1660351, 2609123, 18263861, 28700353, 200902471]

約数ペア:

[(1, 200902471), (7, 28700353), (11, 18263861), (77, 2609123), (121, 1660351), (847, 237193), (1331, 150941), (9317, 21563)]