9991366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64879}}^1$

素因数の和:64899

約数の個数: 16

約数和(自身を含む): 18685440

約数和(自身を除く): 8694074

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 64879, 129758, 454153, 713669, 908306, 1427338, 4995683, 9991366]

約数ペア:

[(1, 9991366), (2, 4995683), (7, 1427338), (11, 908306), (14, 713669), (22, 454153), (77, 129758), (154, 64879)]