1347888521

素因数分解:

$7^2\times {\mathrm{113}}^1\times {\mathrm{243433}}^1$

素因数の和:243560

約数の個数: 12

約数和(自身を含む): 1581834132

約数和(自身を除く): 233945611

約数列:

[1, 7, 49, 113, 791, 5537, 243433, 1704031, 11928217, 27507929, 192555503, 1347888521]

約数ペア:

[(1, 1347888521), (7, 192555503), (49, 27507929), (113, 11928217), (791, 1704031), (5537, 243433)]