27978301

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 31852800

約数和(自身を除く): 3874499

約数列:

[1, 13, 29, 47, 377, 611, 1363, 1579, 17719, 20527, 45791, 74213, 595283, 964769, 2152177, 27978301]

約数ペア:

[(1, 27978301), (13, 2152177), (29, 964769), (47, 595283), (377, 74213), (611, 45791), (1363, 20527), (1579, 17719)]