947376509

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{6397}}^1$

素因数の和:6604

約数の個数: 16

約数和(自身を含む): 1017128448

約数和(自身を除く): 69751939

約数列:

[1, 23, 47, 137, 1081, 3151, 6397, 6439, 147131, 148097, 300659, 876389, 6915157, 20156947, 41190283, 947376509]

約数ペア:

[(1, 947376509), (23, 41190283), (47, 20156947), (137, 6915157), (1081, 876389), (3151, 300659), (6397, 148097), (6439, 147131)]