2667982009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{517151}}^1$

素因数の和:517236

約数の個数: 16

約数和(自身を含む): 3375968256

約数和(自身を除く): 707986247

約数列:

[1, 7, 11, 67, 77, 469, 737, 5159, 517151, 3620057, 5688661, 34649117, 39820627, 242543819, 381140287, 2667982009]

約数ペア:

[(1, 2667982009), (7, 381140287), (11, 242543819), (67, 39820627), (77, 34649117), (469, 5688661), (737, 3620057), (5159, 517151)]