137291253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{78497}}^1$

素因数の和:78564

約数の個数: 16

約数和(自身を含む): 203466816

約数和(自身を除く): 66175563

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 78497, 235491, 863467, 2590401, 4160341, 12481023, 45763751, 137291253]

約数ペア:

[(1, 137291253), (3, 45763751), (11, 12481023), (33, 4160341), (53, 2590401), (159, 863467), (583, 235491), (1749, 78497)]