201769799

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{34031}}^1$

素因数の和:34067

約数の個数: 18

約数和(自身を含む): 257996592

約数和(自身を除く): 56226793

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 34031, 238217, 374341, 1667519, 2620387, 4117751, 18342709, 28824257, 201769799]

約数ペア:

[(1, 201769799), (7, 28824257), (11, 18342709), (49, 4117751), (77, 2620387), (121, 1667519), (539, 374341), (847, 238217), (5929, 34031)]