200055947

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:939

約数の個数: 24

約数和(自身を含む): 248903424

約数和(自身を除く): 48847477

約数列:

[1, 7, 13, 91, 169, 263, 643, 1183, 1841, 3419, 4501, 8359, 23933, 44447, 58513, 108667, 169109, 311129, 760669, 1183763, 2198417, 15388919, 28579421, 200055947]

約数ペア:

[(1, 200055947), (7, 28579421), (13, 15388919), (91, 2198417), (169, 1183763), (263, 760669), (643, 311129), (1183, 169109), (1841, 108667), (3419, 58513), (4501, 44447), (8359, 23933)]