2545940517

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{71249}}^1$

素因数の和:71572

約数の個数: 16

約数和(自身を含む): 3486120000

約数和(自身を除く): 940179483

約数列:

[1, 3, 43, 129, 277, 831, 11911, 35733, 71249, 213747, 3063707, 9191121, 19735973, 59207919, 848646839, 2545940517]

約数ペア:

[(1, 2545940517), (3, 848646839), (43, 59207919), (129, 19735973), (277, 9191121), (831, 3063707), (11911, 213747), (35733, 71249)]