21637223859

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1\times {\mathrm{56957}}^1$

素因数の和:58010

約数の個数: 16

約数和(自身を含む): 29089589760

約数和(自身を除く): 7452365901

約数列:

[1, 3, 139, 417, 911, 2733, 56957, 126629, 170871, 379887, 7917023, 23751069, 51887827, 155663481, 7212407953, 21637223859]

約数ペア:

[(1, 21637223859), (3, 7212407953), (139, 155663481), (417, 51887827), (911, 23751069), (2733, 7917023), (56957, 379887), (126629, 170871)]