11902787

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 13305600

約数和(自身を除く): 1402813

約数列:

[1, 13, 43, 107, 199, 559, 1391, 2587, 4601, 8557, 21293, 59813, 111241, 276809, 915599, 11902787]

約数ペア:

[(1, 11902787), (13, 915599), (43, 276809), (107, 111241), (199, 59813), (559, 21293), (1391, 8557), (2587, 4601)]