201225143

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{2659}}^1$

素因数の和:3254

約数の個数: 16

約数和(自身を含む): 242592000

約数和(自身を除く): 41366857

約数列:

[1, 7, 19, 133, 569, 2659, 3983, 10811, 18613, 50521, 75677, 353647, 1512971, 10590797, 28746449, 201225143]

約数ペア:

[(1, 201225143), (7, 28746449), (19, 10590797), (133, 1512971), (569, 353647), (2659, 75677), (3983, 50521), (10811, 18613)]