1649947009

素因数分解:

${\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{797}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 1693036800

約数和(自身を除く): 43089791

約数列:

[1, 101, 103, 199, 797, 10403, 20099, 20497, 80497, 82091, 158603, 2070197, 8291191, 16018903, 16336109, 1649947009]

約数ペア:

[(1, 1649947009), (101, 16336109), (103, 16018903), (199, 8291191), (797, 2070197), (10403, 158603), (20099, 82091), (20497, 80497)]