1384691

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:399

約数の個数: 16

約数和(自身を含む): 1766400

約数和(自身を除く): 381709

約数列:

[1, 7, 11, 49, 77, 343, 367, 539, 2569, 3773, 4037, 17983, 28259, 125881, 197813, 1384691]

約数ペア:

[(1, 1384691), (7, 197813), (11, 125881), (49, 28259), (77, 17983), (343, 4037), (367, 3773), (539, 2569)]