21967868829

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{5441}}^1\times {\mathrm{12347}}^1$

素因数の和:17900

約数の個数: 16

約数和(自身を含む): 29567039040

約数和(自身を除く): 7599170211

約数列:

[1, 3, 109, 327, 5441, 12347, 16323, 37041, 593069, 1345823, 1779207, 4037469, 67180027, 201540081, 7322622943, 21967868829]

約数ペア:

[(1, 21967868829), (3, 7322622943), (109, 201540081), (327, 67180027), (5441, 4037469), (12347, 1779207), (16323, 1345823), (37041, 593069)]