858358914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20437117}}^1$

素因数の和:20437129

約数の個数: 16

約数和(自身を含む): 1961963328

約数和(自身を除く): 1103604414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20437117, 40874234, 61311351, 122622702, 143059819, 286119638, 429179457, 858358914]

約数ペア:

[(1, 858358914), (2, 429179457), (3, 286119638), (6, 143059819), (7, 122622702), (14, 61311351), (21, 40874234), (42, 20437117)]