2552853471

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6398129}}^1$

素因数の和:6398158

約数の個数: 16

約数和(自身を含む): 4094803200

約数和(自身を除く): 1541949729

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 6398129, 19194387, 44786903, 121564451, 134360709, 364693353, 850951157, 2552853471]

約数ペア:

[(1, 2552853471), (3, 850951157), (7, 364693353), (19, 134360709), (21, 121564451), (57, 44786903), (133, 19194387), (399, 6398129)]