15403993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 17510400

約数和(自身を除く): 2106407

約数列:

[1, 11, 31, 199, 227, 341, 2189, 2497, 6169, 7037, 45173, 67859, 77407, 496903, 1400363, 15403993]

約数ペア:

[(1, 15403993), (11, 1400363), (31, 496903), (199, 77407), (227, 67859), (341, 45173), (2189, 7037), (2497, 6169)]