2564781303

素因数分解:

$3^1\times 7^1\times {\mathrm{9619}}^1\times {\mathrm{12697}}^1$

素因数の和:22326

約数の個数: 16

約数和(自身を含む): 3908952320

約数和(自身を除く): 1344171017

約数列:

[1, 3, 7, 21, 9619, 12697, 28857, 38091, 67333, 88879, 201999, 266637, 122132443, 366397329, 854927101, 2564781303]

約数ペア:

[(1, 2564781303), (3, 854927101), (7, 366397329), (21, 122132443), (9619, 266637), (12697, 201999), (28857, 88879), (38091, 67333)]