208551427

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{1907}}^1$

素因数の和:2850

約数の個数: 16

約数和(自身を含む): 252771840

約数和(自身を除く): 44220413

約数列:

[1, 7, 17, 119, 919, 1907, 6433, 13349, 15623, 32419, 109361, 226933, 1752533, 12267731, 29793061, 208551427]

約数ペア:

[(1, 208551427), (7, 29793061), (17, 12267731), (119, 1752533), (919, 226933), (1907, 109361), (6433, 32419), (13349, 15623)]