1243937666

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{160757}}^1$

素因数の和:160885

約数の個数: 16

約数和(自身を含む): 1927166904

約数和(自身を除く): 683229238

約数列:

[1, 2, 53, 73, 106, 146, 3869, 7738, 160757, 321514, 8520121, 11735261, 17040242, 23470522, 621968833, 1243937666]

約数ペア:

[(1, 1243937666), (2, 621968833), (53, 23470522), (73, 17040242), (106, 11735261), (146, 8520121), (3869, 321514), (7738, 160757)]