1490331453

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{888689}}^1$

素因数の和:888748

約数の個数: 16

約数和(自身を含む): 2189732160

約数和(自身を除く): 699400707

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 888689, 2666067, 11552957, 34658871, 38213627, 114640881, 496777151, 1490331453]

約数ペア:

[(1, 1490331453), (3, 496777151), (13, 114640881), (39, 38213627), (43, 34658871), (129, 11552957), (559, 2666067), (1677, 888689)]