131921306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{193433}}^1$

素因数の和:193477

約数の個数: 16

約数和(自身を含む): 222835968

約数和(自身を除く): 90914662

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 193433, 386866, 2127763, 4255526, 5996423, 11992846, 65960653, 131921306]

約数ペア:

[(1, 131921306), (2, 65960653), (11, 11992846), (22, 5996423), (31, 4255526), (62, 2127763), (341, 386866), (682, 193433)]