169621387

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2027}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 188409312

約数和(自身を除く): 18787925

約数列:

[1, 13, 41, 157, 533, 2027, 2041, 6437, 26351, 83107, 83681, 318239, 1080391, 4137107, 13047799, 169621387]

約数ペア:

[(1, 169621387), (13, 13047799), (41, 4137107), (157, 1080391), (533, 318239), (2027, 83681), (2041, 83107), (6437, 26351)]