288902521

素因数分解:

${\mathrm{101}}^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:552

約数の個数: 12

約数和(自身を含む): 295407616

約数和(自身を除く): 6505095

約数列:

[1, 101, 127, 223, 10201, 12827, 22523, 28321, 1295527, 2274823, 2860421, 288902521]

約数ペア:

[(1, 288902521), (101, 2860421), (127, 2274823), (223, 1295527), (10201, 28321), (12827, 22523)]