23690121

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{811}}^1$

素因数の和:941

約数の個数: 32

約数和(自身を含む): 39287808

約数和(自身を除く): 15597687

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 811, 1391, 2247, 2433, 4173, 5677, 9737, 10543, 17031, 29211, 31629, 73801, 86777, 221403, 260331, 607439, 1128101, 1822317, 3384303, 7896707, 23690121]

約数ペア:

[(1, 23690121), (3, 7896707), (7, 3384303), (13, 1822317), (21, 1128101), (39, 607439), (91, 260331), (107, 221403), (273, 86777), (321, 73801), (749, 31629), (811, 29211), (1391, 17031), (2247, 10543), (2433, 9737), (4173, 5677)]