38905419

素因数分解:

$3^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{6323}}^1$

素因数の和:6626

約数の個数: 16

約数和(自身を含む): 59496192

約数和(自身を除く): 20590773

約数列:

[1, 3, 7, 21, 293, 879, 2051, 6153, 6323, 18969, 44261, 132783, 1852639, 5557917, 12968473, 38905419]

約数ペア:

[(1, 38905419), (3, 12968473), (7, 5557917), (21, 1852639), (293, 132783), (879, 44261), (2051, 18969), (6153, 6323)]