12853431

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{11071}}^1$

素因数の和:11123

約数の個数: 16

約数和(自身を含む): 19486720

約数和(自身を除く): 6633289

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 11071, 33213, 99639, 298917, 476053, 1428159, 4284477, 12853431]

約数ペア:

[(1, 12853431), (3, 4284477), (9, 1428159), (27, 476053), (43, 298917), (129, 99639), (387, 33213), (1161, 11071)]