87818721

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1\times {\mathrm{919}}^1$

素因数の和:1576

約数の個数: 16

約数和(自身を含む): 119629440

約数和(自身を除く): 31810719

約数列:

[1, 3, 53, 159, 601, 919, 1803, 2757, 31853, 48707, 95559, 146121, 552319, 1656957, 29272907, 87818721]

約数ペア:

[(1, 87818721), (3, 29272907), (53, 1656957), (159, 552319), (601, 146121), (919, 95559), (1803, 48707), (2757, 31853)]