69159419

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6781}}^1$

素因数の和:6866

約数の個数: 16

約数和(自身を含む): 83337216

約数和(自身を除く): 14177797

約数列:

[1, 7, 31, 47, 217, 329, 1457, 6781, 10199, 47467, 210211, 318707, 1471477, 2230949, 9879917, 69159419]

約数ペア:

[(1, 69159419), (7, 9879917), (31, 2230949), (47, 1471477), (217, 318707), (329, 210211), (1457, 47467), (6781, 10199)]