14278551

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:863

約数の個数: 24

約数和(自身を含む): 22339440

約数和(自身を除く): 8060889

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 709, 959, 2127, 2877, 4963, 6713, 14889, 20139, 34741, 97133, 104223, 291399, 679931, 2039793, 4759517, 14278551]

約数ペア:

[(1, 14278551), (3, 4759517), (7, 2039793), (21, 679931), (49, 291399), (137, 104223), (147, 97133), (411, 34741), (709, 20139), (959, 14889), (2127, 6713), (2877, 4963)]