1040572393

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{3911}}^1$

素因数の和:4308

約数の個数: 16

約数和(自身を含む): 1201766400

約数和(自身を除く): 161194007

約数列:

[1, 7, 191, 199, 1337, 1393, 3911, 27377, 38009, 266063, 747001, 778289, 5229007, 5448023, 148653199, 1040572393]

約数ペア:

[(1, 1040572393), (7, 148653199), (191, 5448023), (199, 5229007), (1337, 778289), (1393, 747001), (3911, 266063), (27377, 38009)]