346130239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{200191}}^1$

素因数の和:200230

約数の個数: 16

約数和(自身を含む): 448430080

約数和(自身を除く): 102299841

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 200191, 1401337, 2602483, 3803629, 18217381, 26625403, 49447177, 346130239]

約数ペア:

[(1, 346130239), (7, 49447177), (13, 26625403), (19, 18217381), (91, 3803629), (133, 2602483), (247, 1401337), (1729, 200191)]