2748474001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{21589}}^1$

素因数の和:23008

約数の個数: 16

約数和(自身を含む): 3385312000

約数和(自身を除く): 636837999

約数列:

[1, 7, 13, 91, 1399, 9793, 18187, 21589, 127309, 151123, 280657, 1964599, 30203011, 211421077, 392639143, 2748474001]

約数ペア:

[(1, 2748474001), (7, 392639143), (13, 211421077), (91, 30203011), (1399, 1964599), (9793, 280657), (18187, 151123), (21589, 127309)]