2149042317

素因数分解:

$3^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1\times {\mathrm{8681}}^1$

素因数の和:9324

約数の個数: 16

約数和(自身を含む): 2887980480

約数和(自身を除く): 738938163

約数列:

[1, 3, 179, 461, 537, 1383, 8681, 26043, 82519, 247557, 1553899, 4001941, 4661697, 12005823, 716347439, 2149042317]

約数ペア:

[(1, 2149042317), (3, 716347439), (179, 12005823), (461, 4661697), (537, 4001941), (1383, 1553899), (8681, 247557), (26043, 82519)]