2497542009

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{63391}}^1$

素因数の和:63988

約数の個数: 16

約数和(自身を含む): 3480981504

約数和(自身を除く): 983439495

約数列:

[1, 3, 23, 69, 571, 1713, 13133, 39399, 63391, 190173, 1457993, 4373979, 36196261, 108588783, 832514003, 2497542009]

約数ペア:

[(1, 2497542009), (3, 832514003), (23, 108588783), (69, 36196261), (571, 4373979), (1713, 1457993), (13133, 190173), (39399, 63391)]