207330907

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5179}}^1$

素因数の和:5255

約数の個数: 24

約数和(自身を含む): 259828800

約数和(自身を除く): 52497893

約数列:

[1, 7, 19, 43, 49, 133, 301, 817, 931, 2107, 5179, 5719, 36253, 40033, 98401, 222697, 253771, 688807, 1558879, 4231243, 4821649, 10912153, 29618701, 207330907]

約数ペア:

[(1, 207330907), (7, 29618701), (19, 10912153), (43, 4821649), (49, 4231243), (133, 1558879), (301, 688807), (817, 253771), (931, 222697), (2107, 98401), (5179, 40033), (5719, 36253)]