9542897

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 12180672

約数和(自身を除く): 2637775

約数列:

[1, 7, 13, 49, 71, 91, 211, 497, 637, 923, 1477, 2743, 3479, 6461, 10339, 14981, 19201, 45227, 104867, 134407, 194753, 734069, 1363271, 9542897]

約数ペア:

[(1, 9542897), (7, 1363271), (13, 734069), (49, 194753), (71, 134407), (91, 104867), (211, 45227), (497, 19201), (637, 14981), (923, 10339), (1477, 6461), (2743, 3479)]