1298678087

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{59}}^1\times {\mathrm{3739}}^1$

素因数の和:3863

約数の個数: 24

約数和(自身を含む): 1563619200

約数和(自身を除く): 264941113

約数列:

[1, 7, 29, 59, 203, 413, 841, 1711, 3739, 5887, 11977, 26173, 49619, 108431, 220601, 347333, 759017, 1544207, 3144499, 6397429, 22011493, 44782003, 185525441, 1298678087]

約数ペア:

[(1, 1298678087), (7, 185525441), (29, 44782003), (59, 22011493), (203, 6397429), (413, 3144499), (841, 1544207), (1711, 759017), (3739, 347333), (5887, 220601), (11977, 108431), (26173, 49619)]