156948933363

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{19809281}}^1$

素因数の和:19809442

約数の個数: 16

約数和(自身を含む): 221863958400

約数和(自身を除く): 64915025037

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 19809281, 59427843, 376376339, 1129129017, 2753490059, 8260470177, 52316311121, 156948933363]

約数ペア:

[(1, 156948933363), (3, 52316311121), (19, 8260470177), (57, 2753490059), (139, 1129129017), (417, 376376339), (2641, 59427843), (7923, 19809281)]