27805655143

素因数分解:

$7^1\times {\mathrm{167}}^1\times {\mathrm{1609}}^1\times {\mathrm{14783}}^1$

素因数の和:16566

約数の個数: 16

約数和(自身を含む): 31990210560

約数和(自身を除く): 4184555417

約数列:

[1, 7, 167, 1169, 1609, 11263, 14783, 103481, 268703, 1880921, 2468761, 17281327, 23785847, 166500929, 3972236449, 27805655143]

約数ペア:

[(1, 27805655143), (7, 3972236449), (167, 166500929), (1169, 23785847), (1609, 17281327), (11263, 2468761), (14783, 1880921), (103481, 268703)]