2550517207

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{41513}}^1$

素因数の和:41718

約数の個数: 16

約数和(自身を含む): 2981037312

約数和(自身を除く): 430520105

約数列:

[1, 7, 67, 131, 469, 917, 8777, 41513, 61439, 290591, 2781371, 5438203, 19469597, 38067421, 364359601, 2550517207]

約数ペア:

[(1, 2550517207), (7, 364359601), (67, 38067421), (131, 19469597), (469, 5438203), (917, 2781371), (8777, 290591), (41513, 61439)]