712253087

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{691}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 900286464

約数和(自身を除く): 188033377

約数列:

[1, 7, 13, 47, 91, 241, 329, 611, 691, 1687, 3133, 4277, 4837, 8983, 11327, 21931, 32477, 62881, 79289, 147251, 166531, 227339, 422201, 1030757, 1165717, 2164903, 2955407, 7826957, 15154321, 54788699, 101750441, 712253087]

約数ペア:

[(1, 712253087), (7, 101750441), (13, 54788699), (47, 15154321), (91, 7826957), (241, 2955407), (329, 2164903), (611, 1165717), (691, 1030757), (1687, 422201), (3133, 227339), (4277, 166531), (4837, 147251), (8983, 79289), (11327, 62881), (21931, 32477)]