53430587

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 65404416

約数和(自身を除く): 11973829

約数列:

[1, 7, 23, 47, 161, 307, 329, 529, 1081, 2149, 3703, 7061, 7567, 14429, 24863, 49427, 101003, 162403, 174041, 331867, 1136821, 2323069, 7632941, 53430587]

約数ペア:

[(1, 53430587), (7, 7632941), (23, 2323069), (47, 1136821), (161, 331867), (307, 174041), (329, 162403), (529, 101003), (1081, 49427), (2149, 24863), (3703, 14429), (7061, 7567)]