87781593

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{5323}}^1$

素因数の和:5588

約数の個数: 16

約数和(自身を含む): 122664960

約数和(自身を除く): 34883367

約数列:

[1, 3, 23, 69, 239, 717, 5323, 5497, 15969, 16491, 122429, 367287, 1272197, 3816591, 29260531, 87781593]

約数ペア:

[(1, 87781593), (3, 29260531), (23, 3816591), (69, 1272197), (239, 367287), (717, 122429), (5323, 16491), (5497, 15969)]