121391567

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4289}}^1$

素因数の和:4414

約数の個数: 16

約数和(自身を含む): 138378240

約数和(自身を除く): 16986673

約数列:

[1, 11, 31, 83, 341, 913, 2573, 4289, 28303, 47179, 132959, 355987, 1462549, 3915857, 11035597, 121391567]

約数ペア:

[(1, 121391567), (11, 11035597), (31, 3915857), (83, 1462549), (341, 355987), (913, 132959), (2573, 47179), (4289, 28303)]