77800247

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{883}}^1$

素因数の和:1238

約数の個数: 16

約数和(自身を含む): 91483392

約数和(自身を除く): 13683145

約数列:

[1, 7, 41, 287, 307, 883, 2149, 6181, 12587, 36203, 88109, 253421, 271081, 1897567, 11114321, 77800247]

約数ペア:

[(1, 77800247), (7, 11114321), (41, 1897567), (287, 271081), (307, 253421), (883, 88109), (2149, 36203), (6181, 12587)]