12521091

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7159}}^1$

素因数の和:7226

約数の個数: 16

約数和(自身を含む): 18558720

約数和(自身を除く): 6037629

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 7159, 21477, 78749, 236247, 379427, 1138281, 4173697, 12521091]

約数ペア:

[(1, 12521091), (3, 4173697), (11, 1138281), (33, 379427), (53, 236247), (159, 78749), (583, 21477), (1749, 7159)]