13289211

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37861}}^1$

素因数の和:37883

約数の個数: 16

約数和(自身を含む): 21202720

約数和(自身を除く): 7913509

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 37861, 113583, 340749, 492193, 1022247, 1476579, 4429737, 13289211]

約数ペア:

[(1, 13289211), (3, 4429737), (9, 1476579), (13, 1022247), (27, 492193), (39, 340749), (117, 113583), (351, 37861)]