56894487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{31039}}^1$

素因数の和:31102

約数の個数: 16

約数和(自身を含む): 83435520

約数和(自身を除く): 26541033

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 31039, 93117, 403507, 1210521, 1458833, 4376499, 18964829, 56894487]

約数ペア:

[(1, 56894487), (3, 18964829), (13, 4376499), (39, 1458833), (47, 1210521), (141, 403507), (611, 93117), (1833, 31039)]