278319113

素因数分解:

${\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 295159680

約数和(自身を除く): 16840567

約数列:

[1, 23, 113, 173, 619, 2599, 3979, 14237, 19549, 69947, 107087, 449627, 1608781, 2463001, 12100831, 278319113]

約数ペア:

[(1, 278319113), (23, 12100831), (113, 2463001), (173, 1608781), (619, 449627), (2599, 107087), (3979, 69947), (14237, 19549)]