1789968149

素因数分解:

${\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1\times {\mathrm{863}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 1839366144

約数和(自身を除く): 49397995

約数列:

[1, 71, 131, 223, 863, 9301, 15833, 29213, 61273, 113053, 192449, 2074123, 8026763, 13663879, 25210819, 1789968149]

約数ペア:

[(1, 1789968149), (71, 25210819), (131, 13663879), (223, 8026763), (863, 2074123), (9301, 192449), (15833, 113053), (29213, 61273)]