207628057

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{17417}}^1$

素因数の和:17568

約数の個数: 16

約数和(自身を含む): 257507712

約数和(自身を除く): 49879655

約数列:

[1, 7, 13, 91, 131, 917, 1703, 11921, 17417, 121919, 226421, 1584947, 2281627, 15971389, 29661151, 207628057]

約数ペア:

[(1, 207628057), (7, 29661151), (13, 15971389), (91, 2281627), (131, 1584947), (917, 226421), (1703, 121919), (11921, 17417)]