201639388139

素因数分解:

$7^1\times {\mathrm{1549}}^1\times {\mathrm{1913}}^1\times {\mathrm{9721}}^1$

素因数の和:13190

約数の個数: 16

約数和(自身を含む): 230738059200

約数和(自身を除く): 29098671061

約数列:

[1, 7, 1549, 1913, 9721, 10843, 13391, 68047, 2963237, 15057829, 18596273, 20742659, 105404803, 130173911, 28805626877, 201639388139]

約数ペア:

[(1, 201639388139), (7, 28805626877), (1549, 130173911), (1913, 105404803), (9721, 20742659), (10843, 18596273), (13391, 15057829), (68047, 2963237)]