87061971

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{35521}}^1$

素因数の和:35586

約数の個数: 16

約数和(自身を含む): 125037440

約数和(自身を除く): 37975469

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 35521, 106563, 674899, 1527403, 2024697, 4582209, 29020657, 87061971]

約数ペア:

[(1, 87061971), (3, 29020657), (19, 4582209), (43, 2024697), (57, 1527403), (129, 674899), (817, 106563), (2451, 35521)]