149715867

素因数分解:

$3^1\times 7^1\times {\mathrm{2411}}^1\times {\mathrm{2957}}^1$

素因数の和:5378

約数の個数: 16

約数和(自身を含む): 228310272

約数和(自身を除く): 78594405

約数列:

[1, 3, 7, 21, 2411, 2957, 7233, 8871, 16877, 20699, 50631, 62097, 7129327, 21387981, 49905289, 149715867]

約数ペア:

[(1, 149715867), (3, 49905289), (7, 21387981), (21, 7129327), (2411, 62097), (2957, 50631), (7233, 20699), (8871, 16877)]