2197454019

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1\times {\mathrm{16223}}^1$

素因数の和:16666

約数の個数: 16

約数和(自身を含む): 2958738432

約数和(自身を除く): 761284413

約数列:

[1, 3, 163, 277, 489, 831, 16223, 45151, 48669, 135453, 2644349, 4493771, 7933047, 13481313, 732484673, 2197454019]

約数ペア:

[(1, 2197454019), (3, 732484673), (163, 13481313), (277, 7933047), (489, 4493771), (831, 2644349), (16223, 135453), (45151, 48669)]