149747991

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{4801}}^1$

素因数の和:5122

約数の個数: 16

約数和(自身を含む): 205832928

約数和(自身を除く): 56084937

約数列:

[1, 3, 37, 111, 281, 843, 4801, 10397, 14403, 31191, 177637, 532911, 1349081, 4047243, 49915997, 149747991]

約数ペア:

[(1, 149747991), (3, 49915997), (37, 4047243), (111, 1349081), (281, 532911), (843, 177637), (4801, 31191), (10397, 14403)]