13408088169

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33604231}}^1$

素因数の和:33604260

約数の個数: 16

約数和(自身を含む): 21506708480

約数和(自身を除く): 8098620311

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 33604231, 100812693, 235229617, 638480389, 705688851, 1915441167, 4469362723, 13408088169]

約数ペア:

[(1, 13408088169), (3, 4469362723), (7, 1915441167), (19, 705688851), (21, 638480389), (57, 235229617), (133, 100812693), (399, 33604231)]