11947143

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 6922617

約数列:

[1, 3, 13, 19, 23, 39, 57, 69, 247, 299, 437, 701, 741, 897, 1311, 2103, 5681, 9113, 13319, 16123, 17043, 27339, 39957, 48369, 173147, 209599, 306337, 519441, 628797, 919011, 3982381, 11947143]

約数ペア:

[(1, 11947143), (3, 3982381), (13, 919011), (19, 628797), (23, 519441), (39, 306337), (57, 209599), (69, 173147), (247, 48369), (299, 39957), (437, 27339), (701, 17043), (741, 16123), (897, 13319), (1311, 9113), (2103, 5681)]