197819601

素因数分解:

$3^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{13997}}^1$

素因数の和:14680

約数の個数: 16

約数和(自身を含む): 301908864

約数和(自身を除く): 104089263

約数列:

[1, 3, 7, 21, 673, 2019, 4711, 13997, 14133, 41991, 97979, 293937, 9419981, 28259943, 65939867, 197819601]

約数ペア:

[(1, 197819601), (3, 65939867), (7, 28259943), (21, 9419981), (673, 293937), (2019, 97979), (4711, 41991), (13997, 14133)]