47259849

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{523}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 77937664

約数和(自身を除く): 30677815

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 331, 523, 993, 1569, 2317, 3661, 4303, 6799, 6951, 10983, 12909, 20397, 30121, 47593, 90363, 142779, 173113, 519339, 1211791, 2250469, 3635373, 6751407, 15753283, 47259849]

約数ペア:

[(1, 47259849), (3, 15753283), (7, 6751407), (13, 3635373), (21, 2250469), (39, 1211791), (91, 519339), (273, 173113), (331, 142779), (523, 90363), (993, 47593), (1569, 30121), (2317, 20397), (3661, 12909), (4303, 10983), (6799, 6951)]