12902007

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{491}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 18184320

約数和(自身を除く): 5282313

約数列:

[1, 3, 19, 57, 461, 491, 1383, 1473, 8759, 9329, 26277, 27987, 226351, 679053, 4300669, 12902007]

約数ペア:

[(1, 12902007), (3, 4300669), (19, 679053), (57, 226351), (461, 27987), (491, 26277), (1383, 9329), (1473, 8759)]