2021055531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{7477}}^1\times {\mathrm{8191}}^1$

素因数の和:15682

約数の個数: 16

約数和(自身を含む): 2940469248

約数和(自身を除く): 919413717

約数列:

[1, 3, 11, 33, 7477, 8191, 22431, 24573, 82247, 90101, 246741, 270303, 61244107, 183732321, 673685177, 2021055531]

約数ペア:

[(1, 2021055531), (3, 673685177), (11, 183732321), (33, 61244107), (7477, 270303), (8191, 246741), (22431, 90101), (24573, 82247)]