205979053

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{673}}^1\times {\mathrm{1901}}^1$

素因数の和:2604

約数の個数: 16

約数和(自身を含む): 246134016

約数和(自身を除く): 40154963

約数列:

[1, 7, 23, 161, 673, 1901, 4711, 13307, 15479, 43723, 108353, 306061, 1279373, 8955611, 29425579, 205979053]

約数ペア:

[(1, 205979053), (7, 29425579), (23, 8955611), (161, 1279373), (673, 306061), (1901, 108353), (4711, 43723), (13307, 15479)]