199585099

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{39989}}^1$

素因数の和:40050

約数の個数: 16

約数和(自身を含む): 245698560

約数和(自身を除く): 46113461

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 39989, 279923, 919747, 1239659, 6438229, 8677613, 28512157, 199585099]

約数ペア:

[(1, 199585099), (7, 28512157), (23, 8677613), (31, 6438229), (161, 1239659), (217, 919747), (713, 279923), (4991, 39989)]