4211257

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 16

約数和(自身を含む): 4713984

約数和(自身を除く): 502727

約数列:

[1, 17, 31, 61, 131, 527, 1037, 1891, 2227, 4061, 7991, 32147, 69037, 135847, 247721, 4211257]

約数ペア:

[(1, 4211257), (17, 247721), (31, 135847), (61, 69037), (131, 32147), (527, 7991), (1037, 4061), (1891, 2227)]