2005879551

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{63419}}^1$

素因数の和:64246

約数の個数: 16

約数和(自身を含む): 2883834240

約数和(自身を除く): 877954689

約数列:

[1, 3, 13, 39, 811, 2433, 10543, 31629, 63419, 190257, 824447, 2473341, 51432809, 154298427, 668626517, 2005879551]

約数ペア:

[(1, 2005879551), (3, 668626517), (13, 154298427), (39, 51432809), (811, 2473341), (2433, 824447), (10543, 190257), (31629, 63419)]