16808889601

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{5039}}^1\times {\mathrm{20719}}^1$

素因数の和:25788

約数の個数: 16

約数和(自身を含む): 20050329600

約数和(自身を除く): 3241439999

約数列:

[1, 7, 23, 161, 5039, 20719, 35273, 115897, 145033, 476537, 811279, 3335759, 104403041, 730821287, 2401269943, 16808889601]

約数ペア:

[(1, 16808889601), (7, 2401269943), (23, 730821287), (161, 104403041), (5039, 3335759), (20719, 811279), (35273, 476537), (115897, 145033)]