1330821817493

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{6252011}}^1$

素因数の和:6252712

約数の個数: 16

約数和(自身を含む): 1555700649984

約数和(自身を除く): 224878832491

約数列:

[1, 7, 47, 329, 647, 4529, 30409, 212863, 6252011, 43764077, 293844517, 2056911619, 4045051117, 28315357819, 190117402499, 1330821817493]

約数ペア:

[(1, 1330821817493), (7, 190117402499), (47, 28315357819), (329, 4045051117), (647, 2056911619), (4529, 293844517), (30409, 43764077), (212863, 6252011)]