300979

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 16

約数和(自身を含む): 378880

約数和(自身を除く): 77901

約数列:

[1, 7, 19, 31, 73, 133, 217, 511, 589, 1387, 2263, 4123, 9709, 15841, 42997, 300979]

約数ペア:

[(1, 300979), (7, 42997), (19, 15841), (31, 9709), (73, 4123), (133, 2263), (217, 1387), (511, 589)]