247480107

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{44809}}^1$

素因数の和:45082

約数の個数: 16

約数和(自身を含む): 378554880

約数和(自身を除く): 131074773

約数列:

[1, 3, 7, 21, 263, 789, 1841, 5523, 44809, 134427, 313663, 940989, 11784767, 35354301, 82493369, 247480107]

約数ペア:

[(1, 247480107), (3, 82493369), (7, 35354301), (21, 11784767), (263, 940989), (789, 313663), (1841, 134427), (5523, 44809)]