389630787

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{62053}}^1$

素因数の和:62099

約数の個数: 32

約数和(自身を含む): 667204608

約数和(自身を除く): 277573821

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 62053, 186159, 434371, 806689, 1303113, 1427219, 2420067, 4281657, 5646823, 9990533, 16940469, 18553847, 29971599, 55661541, 129876929, 389630787]

約数ペア:

[(1, 389630787), (3, 129876929), (7, 55661541), (13, 29971599), (21, 18553847), (23, 16940469), (39, 9990533), (69, 5646823), (91, 4281657), (161, 2420067), (273, 1427219), (299, 1303113), (483, 806689), (897, 434371), (2093, 186159), (6279, 62053)]