211345966081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{11247191}}^1$

素因数の和:11247276

約数の個数: 16

約数和(自身を含む): 237540695040

約数和(自身を除く): 26194728959

約数列:

[1, 19, 23, 43, 437, 817, 989, 18791, 11247191, 213696629, 258685393, 483629213, 4915022467, 9188955047, 11123471899, 211345966081]

約数ペア:

[(1, 211345966081), (19, 11123471899), (23, 9188955047), (43, 4915022467), (437, 483629213), (817, 258685393), (989, 213696629), (18791, 11247191)]