284694879

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{3697}}^1$

素因数の和:3919

約数の個数: 32

約数和(自身を含む): 459143680

約数和(自身を除く): 174448801

約数列:

[1, 3, 7, 19, 21, 57, 133, 193, 399, 579, 1351, 3667, 3697, 4053, 11001, 11091, 25669, 25879, 70243, 77007, 77637, 210729, 491701, 713521, 1475103, 2140563, 4994647, 13556899, 14983941, 40670697, 94898293, 284694879]

約数ペア:

[(1, 284694879), (3, 94898293), (7, 40670697), (19, 14983941), (21, 13556899), (57, 4994647), (133, 2140563), (193, 1475103), (399, 713521), (579, 491701), (1351, 210729), (3667, 77637), (3697, 77007), (4053, 70243), (11001, 25879), (11091, 25669)]