255043212319

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{2988169}}^1$

素因数の和:2988402

約数の個数: 16

約数和(自身を含む): 296904571200

約数和(自身を除く): 41861358881

約数列:

[1, 7, 89, 137, 623, 959, 12193, 85351, 2988169, 20917183, 265947041, 409379153, 1861629287, 2865654071, 36434744617, 255043212319]

約数ペア:

[(1, 255043212319), (7, 36434744617), (89, 2865654071), (137, 1861629287), (623, 409379153), (959, 265947041), (12193, 20917183), (85351, 2988169)]