497617113

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{1579}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 778624000

約数和(自身を除く): 281006887

約数列:

[1, 3, 7, 21, 43, 129, 301, 349, 903, 1047, 1579, 2443, 4737, 7329, 11053, 15007, 33159, 45021, 67897, 105049, 203691, 315147, 475279, 551071, 1425837, 1653213, 3857497, 11572491, 23696053, 71088159, 165872371, 497617113]

約数ペア:

[(1, 497617113), (3, 165872371), (7, 71088159), (21, 23696053), (43, 11572491), (129, 3857497), (301, 1653213), (349, 1425837), (903, 551071), (1047, 475279), (1579, 315147), (2443, 203691), (4737, 105049), (7329, 67897), (11053, 45021), (15007, 33159)]