13188717

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 21043200

約数和(自身を除く): 7854483

約数列:

[1, 3, 9, 19, 27, 47, 57, 141, 171, 423, 513, 547, 893, 1269, 1641, 2679, 4923, 8037, 10393, 14769, 24111, 25709, 31179, 77127, 93537, 231381, 280611, 488471, 694143, 1465413, 4396239, 13188717]

約数ペア:

[(1, 13188717), (3, 4396239), (9, 1465413), (19, 694143), (27, 488471), (47, 280611), (57, 231381), (141, 93537), (171, 77127), (423, 31179), (513, 25709), (547, 24111), (893, 14769), (1269, 10393), (1641, 8037), (2679, 4923)]