128532171257

素因数分解:

$7^1\times {\mathrm{1129}}^1\times {\mathrm{2671}}^1\times {\mathrm{6089}}^1$

素因数の和:9896

約数の個数: 16

約数和(自身を含む): 147103219200

約数和(自身を除く): 18571047943

約数列:

[1, 7, 1129, 2671, 6089, 7903, 18697, 42623, 3015559, 6874481, 16263719, 21108913, 48121367, 113846033, 18361738751, 128532171257]

約数ペア:

[(1, 128532171257), (7, 18361738751), (1129, 113846033), (2671, 48121367), (6089, 21108913), (7903, 16263719), (18697, 6874481), (42623, 3015559)]