105978678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1358701}}^1$

素因数の和:1358719

約数の個数: 16

約数和(自身を含む): 228261936

約数和(自身を除く): 122283258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1358701, 2717402, 4076103, 8152206, 17663113, 35326226, 52989339, 105978678]

約数ペア:

[(1, 105978678), (2, 52989339), (3, 35326226), (6, 17663113), (13, 8152206), (26, 4076103), (39, 2717402), (78, 1358701)]