12340281

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 16793280

約数和(自身を除く): 4452999

約数列:

[1, 3, 101, 139, 293, 303, 417, 879, 14039, 29593, 40727, 42117, 88779, 122181, 4113427, 12340281]

約数ペア:

[(1, 12340281), (3, 4113427), (101, 122181), (139, 88779), (293, 42117), (303, 40727), (417, 29593), (879, 14039)]