172244919

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{745649}}^1$

素因数の和:745670

約数の個数: 16

約数和(自身を含む): 286329600

約数和(自身を除く): 114084681

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 745649, 2236947, 5219543, 8202139, 15658629, 24606417, 57414973, 172244919]

約数ペア:

[(1, 172244919), (3, 57414973), (7, 24606417), (11, 15658629), (21, 8202139), (33, 5219543), (77, 2236947), (231, 745649)]