13587986667

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{81611}}^1$

素因数の和:81783

約数の個数: 32

約数和(自身を含む): 20056965120

約数和(自身を除く): 6468978453

約数列:

[1, 3, 19, 23, 57, 69, 127, 381, 437, 1311, 2413, 2921, 7239, 8763, 55499, 81611, 166497, 244833, 1550609, 1877053, 4651827, 5631159, 10364597, 31093791, 35664007, 106992021, 196927343, 238385731, 590782029, 715157193, 4529328889, 13587986667]

約数ペア:

[(1, 13587986667), (3, 4529328889), (19, 715157193), (23, 590782029), (57, 238385731), (69, 196927343), (127, 106992021), (381, 35664007), (437, 31093791), (1311, 10364597), (2413, 5631159), (2921, 4651827), (7239, 1877053), (8763, 1550609), (55499, 244833), (81611, 166497)]