33401921

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{643}}^1$

素因数の和:872

約数の個数: 16

約数和(自身を含む): 39381888

約数和(自身を除く): 5979967

約数列:

[1, 7, 41, 181, 287, 643, 1267, 4501, 7421, 26363, 51947, 116383, 184541, 814681, 4771703, 33401921]

約数ペア:

[(1, 33401921), (7, 4771703), (41, 814681), (181, 184541), (287, 116383), (643, 51947), (1267, 26363), (4501, 7421)]