986709913

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{875519}}^1$

素因数の和:875556

約数の個数: 12

約数和(自身を含む): 1197711360

約数和(自身を除く): 211001447

約数列:

[1, 7, 23, 49, 161, 1127, 875519, 6128633, 20136937, 42900431, 140958559, 986709913]

約数ペア:

[(1, 986709913), (7, 140958559), (23, 42900431), (49, 20136937), (161, 6128633), (1127, 875519)]