13380243

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 18285696

約数和(自身を除く): 4905453

約数列:

[1, 3, 73, 107, 219, 321, 571, 1713, 7811, 23433, 41683, 61097, 125049, 183291, 4460081, 13380243]

約数ペア:

[(1, 13380243), (3, 4460081), (73, 183291), (107, 125049), (219, 61097), (321, 41683), (571, 23433), (1713, 7811)]