247349999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{4373}}^1$

素因数の和:4634

約数の個数: 16

約数和(自身を含む): 281685600

約数和(自身を除く): 34335601

約数列:

[1, 13, 19, 229, 247, 2977, 4351, 4373, 56563, 56849, 83087, 1001417, 1080131, 13018421, 19026923, 247349999]

約数ペア:

[(1, 247349999), (13, 19026923), (19, 13018421), (229, 1080131), (247, 1001417), (2977, 83087), (4351, 56849), (4373, 56563)]