6988709

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1$

素因数の和:1340

約数の個数: 16

約数和(自身を含む): 8749440

約数和(自身を除く): 1760731

約数列:

[1, 7, 13, 61, 91, 427, 793, 1259, 5551, 8813, 16367, 76799, 114569, 537593, 998387, 6988709]

約数ペア:

[(1, 6988709), (7, 998387), (13, 537593), (61, 114569), (91, 76799), (427, 16367), (793, 8813), (1259, 5551)]