208703033

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{159437}}^1$

素因数の和:159472

約数の個数: 16

約数和(自身を含む): 275508864

約数和(自身を除く): 66805831

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 159437, 1116059, 1753807, 2710429, 12276649, 18973003, 29814719, 208703033]

約数ペア:

[(1, 208703033), (7, 29814719), (11, 18973003), (17, 12276649), (77, 2710429), (119, 1753807), (187, 1116059), (1309, 159437)]