2951889

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 4147200

約数和(自身を除く): 1195311

約数列:

[1, 3, 23, 69, 179, 239, 537, 717, 4117, 5497, 12351, 16491, 42781, 128343, 983963, 2951889]

約数ペア:

[(1, 2951889), (3, 983963), (23, 128343), (69, 42781), (179, 16491), (239, 12351), (537, 5497), (717, 4117)]