1306949903

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{1403813}}^1$

素因数の和:1403846

約数の個数: 12

約数和(自身を含む): 1600347960

約数和(自身を除く): 293398057

約数列:

[1, 7, 19, 49, 133, 931, 1403813, 9826691, 26672447, 68786837, 186707129, 1306949903]

約数ペア:

[(1, 1306949903), (7, 186707129), (19, 68786837), (49, 26672447), (133, 9826691), (931, 1403813)]