1277061954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{30406237}}^1$

素因数の和:30406249

約数の個数: 16

約数和(自身を含む): 2918998848

約数和(自身を除く): 1641936894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 30406237, 60812474, 91218711, 182437422, 212843659, 425687318, 638530977, 1277061954]

約数ペア:

[(1, 1277061954), (2, 638530977), (3, 425687318), (6, 212843659), (7, 182437422), (14, 91218711), (21, 60812474), (42, 30406237)]