189149401

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{6151}}^1$

素因数の和:6372

約数の個数: 16

約数和(自身を含む): 226787328

約数和(自身を除く): 37637927

約数列:

[1, 7, 23, 161, 191, 1337, 4393, 6151, 30751, 43057, 141473, 990311, 1174841, 8223887, 27021343, 189149401]

約数ペア:

[(1, 189149401), (7, 27021343), (23, 8223887), (161, 1174841), (191, 990311), (1337, 141473), (4393, 43057), (6151, 30751)]