1900565931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1225381}}^1$

素因数の和:1225442

約数の個数: 16

約数和(自身を含む): 2823280128

約数和(自身を除く): 922714197

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 1225381, 3676143, 13479191, 40437573, 57592907, 172778721, 633521977, 1900565931]

約数ペア:

[(1, 1900565931), (3, 633521977), (11, 172778721), (33, 57592907), (47, 40437573), (141, 13479191), (517, 3676143), (1551, 1225381)]