207232487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{141649}}^1$

素因数の和:141686

約数の個数: 16

約数和(自身を含む): 271968000

約数和(自身を除く): 64735513

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 141649, 991543, 1558139, 2691331, 10906973, 18839317, 29604641, 207232487]

約数ペア:

[(1, 207232487), (7, 29604641), (11, 18839317), (19, 10906973), (77, 2691331), (133, 1558139), (209, 991543), (1463, 141649)]