940638671

素因数分解:

$7^1\times {\mathrm{463}}^1\times {\mathrm{503}}^1\times {\mathrm{577}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 1081350144

約数和(自身を除く): 140711473

約数列:

[1, 7, 463, 503, 577, 3241, 3521, 4039, 232889, 267151, 290231, 1630223, 1870057, 2031617, 134376953, 940638671]

約数ペア:

[(1, 940638671), (7, 134376953), (463, 2031617), (503, 1870057), (577, 1630223), (3241, 290231), (3521, 267151), (4039, 232889)]