2108691109

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{719}}^1\times {\mathrm{3299}}^1$

素因数の和:4152

約数の個数: 16

約数和(自身を含む): 2433024000

約数和(自身を除く): 324332891

約数列:

[1, 7, 127, 719, 889, 3299, 5033, 23093, 91313, 418973, 639191, 2371981, 2932811, 16603867, 301241587, 2108691109]

約数ペア:

[(1, 2108691109), (7, 301241587), (127, 16603867), (719, 2932811), (889, 2371981), (3299, 639191), (5033, 418973), (23093, 91313)]