128401411

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{787}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 140200960

約数和(自身を除く): 11799549

約数列:

[1, 19, 31, 277, 589, 787, 5263, 8587, 14953, 24397, 163153, 217999, 463543, 4141981, 6757969, 128401411]

約数ペア:

[(1, 128401411), (19, 6757969), (31, 4141981), (277, 463543), (589, 217999), (787, 163153), (5263, 24397), (8587, 14953)]