56642097

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{21143}}^1$

素因数の和:21212

約数の個数: 16

約数和(自身を含む): 81192960

約数和(自身を除く): 24550863

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 21143, 63429, 401717, 993721, 1205151, 2981163, 18880699, 56642097]

約数ペア:

[(1, 56642097), (3, 18880699), (19, 2981163), (47, 1205151), (57, 993721), (141, 401717), (893, 63429), (2679, 21143)]