13279431

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23671}}^1$

素因数の和:23702

約数の個数: 16

約数和(自身を含む): 20452608

約数和(自身を除く): 7173177

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 23671, 71013, 260381, 402407, 781143, 1207221, 4426477, 13279431]

約数ペア:

[(1, 13279431), (3, 4426477), (11, 1207221), (17, 781143), (33, 402407), (51, 260381), (187, 71013), (561, 23671)]