208529943

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1\times {\mathrm{1319}}^1$

素因数の和:1822

約数の個数: 16

約数和(自身を含む): 280896000

約数和(自身を除く): 72366057

約数列:

[1, 3, 151, 349, 453, 1047, 1319, 3957, 52699, 158097, 199169, 460331, 597507, 1380993, 69509981, 208529943]

約数ペア:

[(1, 208529943), (3, 69509981), (151, 1380993), (349, 597507), (453, 460331), (1047, 199169), (1319, 158097), (3957, 52699)]