12913791

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{797}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 18845568

約数和(自身を除く): 5931777

約数列:

[1, 3, 11, 33, 491, 797, 1473, 2391, 5401, 8767, 16203, 26301, 391327, 1173981, 4304597, 12913791]

約数ペア:

[(1, 12913791), (3, 4304597), (11, 1173981), (33, 391327), (491, 26301), (797, 16203), (1473, 8767), (2391, 5401)]