128214573

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1\times {\mathrm{881}}^1$

素因数の和:1372

約数の個数: 16

約数和(自身を含む): 172872000

約数和(自身を除く): 44657427

約数列:

[1, 3, 139, 349, 417, 881, 1047, 2643, 48511, 122459, 145533, 307469, 367377, 922407, 42738191, 128214573]

約数ペア:

[(1, 128214573), (3, 42738191), (139, 922407), (349, 367377), (417, 307469), (881, 145533), (1047, 122459), (2643, 48511)]