13742547

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{709}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 22901760

約数和(自身を除く): 9159213

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 709, 923, 1491, 2127, 2769, 4963, 6461, 9217, 14889, 19383, 27651, 50339, 64519, 151017, 193557, 352373, 654407, 1057119, 1963221, 4580849, 13742547]

約数ペア:

[(1, 13742547), (3, 4580849), (7, 1963221), (13, 1057119), (21, 654407), (39, 352373), (71, 193557), (91, 151017), (213, 64519), (273, 50339), (497, 27651), (709, 19383), (923, 14889), (1491, 9217), (2127, 6461), (2769, 4963)]