137891199

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{8807}}^1$

素因数の和:9134

約数の個数: 16

約数和(自身を含む): 195326208

約数和(自身を除く): 57435009

約数列:

[1, 3, 17, 51, 307, 921, 5219, 8807, 15657, 26421, 149719, 449157, 2703749, 8111247, 45963733, 137891199]

約数ペア:

[(1, 137891199), (3, 45963733), (17, 8111247), (51, 2703749), (307, 449157), (921, 149719), (5219, 26421), (8807, 15657)]