2199978869

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1321}}^1\times {\mathrm{1499}}^1$

素因数の和:2932

約数の個数: 16

約数和(自身を含む): 2427192000

約数和(自身を除く): 227213131

約数列:

[1, 11, 101, 1111, 1321, 1499, 14531, 16489, 133421, 151399, 1467631, 1665389, 1980179, 21781969, 199998079, 2199978869]

約数ペア:

[(1, 2199978869), (11, 199998079), (101, 21781969), (1111, 1980179), (1321, 1665389), (1499, 1467631), (14531, 151399), (16489, 133421)]