2549473921

素因数分解:

${\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1\times {\mathrm{881}}^1$

素因数の和:1320

約数の個数: 16

約数和(自身を含む): 2607897600

約数和(自身を除く): 58423679

約数列:

[1, 109, 139, 191, 881, 15151, 20819, 26549, 96029, 122459, 168271, 2893841, 13348031, 18341539, 23389669, 2549473921]

約数ペア:

[(1, 2549473921), (109, 23389669), (139, 18341539), (191, 13348031), (881, 2893841), (15151, 168271), (20819, 122459), (26549, 96029)]