340319447

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{9221}}^1$

素因数の和:9418

約数の個数: 16

約数和(自身を含む): 390422592

約数和(自身を除く): 50103145

約数列:

[1, 13, 17, 167, 221, 2171, 2839, 9221, 36907, 119873, 156757, 1539907, 2037841, 20018791, 26178419, 340319447]

約数ペア:

[(1, 340319447), (13, 26178419), (17, 20018791), (167, 2037841), (221, 1539907), (2171, 156757), (2839, 119873), (9221, 36907)]