1282881677

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{406361}}^1$

素因数の和:406420

約数の個数: 16

約数和(自身を含む): 1638451584

約数和(自身を除く): 355569907

約数列:

[1, 7, 11, 41, 77, 287, 451, 3157, 406361, 2844527, 4469971, 16660801, 31289797, 116625607, 183268811, 1282881677]

約数ペア:

[(1, 1282881677), (7, 183268811), (11, 116625607), (41, 31289797), (77, 16660801), (287, 4469971), (451, 2844527), (3157, 406361)]