121511987

素因数分解:

${\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 127915200

約数和(自身を除く): 6403213

約数列:

[1, 41, 53, 199, 281, 2173, 8159, 10547, 11521, 14893, 55919, 432427, 610613, 2292679, 2963707, 121511987]

約数ペア:

[(1, 121511987), (41, 2963707), (53, 2292679), (199, 610613), (281, 432427), (2173, 55919), (8159, 14893), (10547, 11521)]