628778881

素因数分解:

${\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1\times {\mathrm{919}}^1$

素因数の和:1344

約数の個数: 16

約数和(自身を含む): 673263360

約数和(自身を除く): 44484479

約数列:

[1, 17, 167, 241, 919, 2839, 4097, 15623, 40247, 153473, 221479, 684199, 2609041, 3765143, 36986993, 628778881]

約数ペア:

[(1, 628778881), (17, 36986993), (167, 3765143), (241, 2609041), (919, 684199), (2839, 221479), (4097, 153473), (15623, 40247)]