127766527

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{503}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 147958272

約数和(自身を除く): 20191745

約数列:

[1, 7, 131, 277, 503, 917, 1939, 3521, 36287, 65893, 139331, 254009, 461251, 975317, 18252361, 127766527]

約数ペア:

[(1, 127766527), (7, 18252361), (131, 975317), (277, 461251), (503, 254009), (917, 139331), (1939, 65893), (3521, 36287)]