156747931221

素因数分解:

$3^1\times 7^1\times {\mathrm{2341}}^1\times {\mathrm{3188461}}^1$

素因数の和:3190812

約数の個数: 16

約数和(自身を含む): 238956096128

約数和(自身を除く): 82208164907

約数列:

[1, 3, 7, 21, 2341, 7023, 16387, 49161, 3188461, 9565383, 22319227, 66957681, 7464187201, 22392561603, 52249310407, 156747931221]

約数ペア:

[(1, 156747931221), (3, 52249310407), (7, 22392561603), (21, 7464187201), (2341, 66957681), (7023, 22319227), (16387, 9565383), (49161, 3188461)]