28213347

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{1327}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 39733760

約数和(自身を除く): 11520413

約数列:

[1, 3, 19, 57, 373, 1119, 1327, 3981, 7087, 21261, 25213, 75639, 494971, 1484913, 9404449, 28213347]

約数ペア:

[(1, 28213347), (3, 9404449), (19, 1484913), (57, 494971), (373, 75639), (1119, 25213), (1327, 21261), (3981, 7087)]