1118425087

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{297691}}^1$

素因数の和:297738

約数の個数: 12

約数和(自身を含む): 1279480216

約数和(自身を除く): 161055129

約数列:

[1, 13, 17, 221, 289, 3757, 297691, 3869983, 5060747, 65789711, 86032699, 1118425087]

約数ペア:

[(1, 1118425087), (13, 86032699), (17, 65789711), (221, 5060747), (289, 3869983), (3757, 297691)]