13192479

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{431}}^1$

素因数の和:635

約数の個数: 24

約数和(自身を含む): 20217600

約数和(自身を除く): 7025121

約数列:

[1, 3, 9, 19, 57, 171, 179, 431, 537, 1293, 1611, 3401, 3879, 8189, 10203, 24567, 30609, 73701, 77149, 231447, 694341, 1465831, 4397493, 13192479]

約数ペア:

[(1, 13192479), (3, 4397493), (9, 1465831), (19, 694341), (57, 231447), (171, 77149), (179, 73701), (431, 30609), (537, 24567), (1293, 10203), (1611, 8189), (3401, 3879)]