2716407725521

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{66713}}^1\times {\mathrm{306149}}^1$

素因数の和:372888

約数の個数: 16

約数和(自身を含む): 3267918576000

約数和(自身を除く): 551510850479

約数列:

[1, 7, 19, 133, 66713, 306149, 466991, 1267547, 2143043, 5816831, 8872829, 40717817, 20424118237, 142968827659, 388058246503, 2716407725521]

約数ペア:

[(1, 2716407725521), (7, 388058246503), (19, 142968827659), (133, 20424118237), (66713, 40717817), (306149, 8872829), (466991, 5816831), (1267547, 2143043)]