49397019

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{773}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 80248320

約数和(自身を除く): 30851301

約数列:

[1, 3, 7, 17, 21, 51, 119, 179, 357, 537, 773, 1253, 2319, 3043, 3759, 5411, 9129, 13141, 16233, 21301, 39423, 63903, 91987, 138367, 275961, 415101, 968569, 2352239, 2905707, 7056717, 16465673, 49397019]

約数ペア:

[(1, 49397019), (3, 16465673), (7, 7056717), (17, 2905707), (21, 2352239), (51, 968569), (119, 415101), (179, 275961), (357, 138367), (537, 91987), (773, 63903), (1253, 39423), (2319, 21301), (3043, 16233), (3759, 13141), (5411, 9129)]