12877762079

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{381439}}^1$

素因数の和:381519

約数の個数: 24

約数和(自身を含む): 16437012480

約数和(自身を除く): 3559250401

約数列:

[1, 7, 13, 49, 53, 91, 371, 637, 689, 2597, 4823, 33761, 381439, 2670073, 4958707, 18690511, 20216267, 34710949, 141513869, 242976643, 262811471, 990597083, 1839680297, 12877762079]

約数ペア:

[(1, 12877762079), (7, 1839680297), (13, 990597083), (49, 262811471), (53, 242976643), (91, 141513869), (371, 34710949), (637, 20216267), (689, 18690511), (2597, 4958707), (4823, 2670073), (33761, 381439)]