156947103663

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13217}}^1\times {\mathrm{29761}}^1$

素因数の和:43007

約数の個数: 32

約数和(自身を含む): 251772234240

約数和(自身を除く): 94825130577

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 13217, 29761, 39651, 89283, 92519, 208327, 251123, 277557, 565459, 624981, 753369, 1696377, 1757861, 3958213, 5273583, 11874639, 393351137, 1180053411, 2753457959, 7473671603, 8260373877, 22421014809, 52315701221, 156947103663]

約数ペア:

[(1, 156947103663), (3, 52315701221), (7, 22421014809), (19, 8260373877), (21, 7473671603), (57, 2753457959), (133, 1180053411), (399, 393351137), (13217, 11874639), (29761, 5273583), (39651, 3958213), (89283, 1757861), (92519, 1696377), (208327, 753369), (251123, 624981), (277557, 565459)]