278314001

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{9227}}^1$

素因数の和:9404

約数の個数: 16

約数和(自身を含む): 330731520

約数和(自身を除く): 52417519

約数列:

[1, 7, 31, 139, 217, 973, 4309, 9227, 30163, 64589, 286037, 1282553, 2002259, 8977871, 39759143, 278314001]

約数ペア:

[(1, 278314001), (7, 39759143), (31, 8977871), (139, 2002259), (217, 1282553), (973, 286037), (4309, 64589), (9227, 30163)]