2979691

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 3564288

約数和(自身を除く): 584597

約数列:

[1, 11, 13, 67, 143, 311, 737, 871, 3421, 4043, 9581, 20837, 44473, 229207, 270881, 2979691]

約数ペア:

[(1, 2979691), (11, 270881), (13, 229207), (67, 44473), (143, 20837), (311, 9581), (737, 4043), (871, 3421)]