56185779

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 83026944

約数和(自身を除く): 26841165

約数列:

[1, 3, 13, 39, 71, 103, 197, 213, 309, 591, 923, 1339, 2561, 2769, 4017, 7313, 7683, 13987, 20291, 21939, 41961, 60873, 95069, 181831, 263783, 285207, 545493, 791349, 1440661, 4321983, 18728593, 56185779]

約数ペア:

[(1, 56185779), (3, 18728593), (13, 4321983), (39, 1440661), (71, 791349), (103, 545493), (197, 285207), (213, 263783), (309, 181831), (591, 95069), (923, 60873), (1339, 41961), (2561, 21939), (2769, 20291), (4017, 13987), (7313, 7683)]