190172859

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{7109}}^1$

素因数の和:7390

約数の個数: 16

約数和(自身を含む): 261534240

約数和(自身を除く): 71361381

約数列:

[1, 3, 37, 111, 241, 723, 7109, 8917, 21327, 26751, 263033, 789099, 1713269, 5139807, 63390953, 190172859]

約数ペア:

[(1, 190172859), (3, 63390953), (37, 5139807), (111, 1713269), (241, 789099), (723, 263033), (7109, 26751), (8917, 21327)]