142938399

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{6661}}^1$

素因数の和:6998

約数の個数: 16

約数和(自身を含む): 199540224

約数和(自身を除く): 56601825

約数列:

[1, 3, 23, 69, 311, 933, 6661, 7153, 19983, 21459, 153203, 459609, 2071571, 6214713, 47646133, 142938399]

約数ペア:

[(1, 142938399), (3, 47646133), (23, 6214713), (69, 2071571), (311, 459609), (933, 153203), (6661, 21459), (7153, 19983)]