855048243

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{573473}}^1$

素因数の和:573554

約数の個数: 16

約数和(自身を含む): 1321284096

約数和(自身を除く): 466235853

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 573473, 1720419, 4014311, 12042933, 40716583, 122149749, 285016081, 855048243]

約数ペア:

[(1, 855048243), (3, 285016081), (7, 122149749), (21, 40716583), (71, 12042933), (213, 4014311), (497, 1720419), (1491, 573473)]