52721781

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67853}}^1$

素因数の和:67900

約数の個数: 16

約数和(自身を含む): 82510464

約数和(自身を除く): 29788683

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 67853, 203559, 474971, 1424913, 2510561, 7531683, 17573927, 52721781]

約数ペア:

[(1, 52721781), (3, 17573927), (7, 7531683), (21, 2510561), (37, 1424913), (111, 474971), (259, 203559), (777, 67853)]