13439877

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23957}}^1$

素因数の和:23988

約数の個数: 16

約数和(自身を含む): 20699712

約数和(自身を除く): 7259835

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 23957, 71871, 263527, 407269, 790581, 1221807, 4479959, 13439877]

約数ペア:

[(1, 13439877), (3, 4479959), (11, 1221807), (17, 790581), (33, 407269), (51, 263527), (187, 71871), (561, 23957)]