2978086517

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{13723901}}^1$

素因数の和:13723939

約数の個数: 8

約数和(自身を含む): 3513318912

約数和(自身を除く): 535232395

約数列:

[1, 7, 31, 217, 13723901, 96067307, 425440931, 2978086517]

約数ペア:

[(1, 2978086517), (7, 425440931), (31, 96067307), (217, 13723901)]