1570642920007

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{1393649441}}^1$

素因数の和:1393649478

約数の個数: 12

約数和(自身を含む): 1906512436656

約数和(自身を除く): 335869516649

約数列:

[1, 7, 23, 49, 161, 1127, 1393649441, 9755546087, 32053937143, 68288822609, 224377560001, 1570642920007]

約数ペア:

[(1, 1570642920007), (7, 224377560001), (23, 68288822609), (49, 32053937143), (161, 9755546087), (1127, 1393649441)]