57105087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 85349376

約数和(自身を除く): 28244289

約数列:

[1, 3, 13, 39, 41, 71, 123, 213, 503, 533, 923, 1509, 1599, 2769, 2911, 6539, 8733, 19617, 20623, 35713, 37843, 61869, 107139, 113529, 268099, 464269, 804297, 1392807, 1464233, 4392699, 19035029, 57105087]

約数ペア:

[(1, 57105087), (3, 19035029), (13, 4392699), (39, 1464233), (41, 1392807), (71, 804297), (123, 464269), (213, 268099), (503, 113529), (533, 107139), (923, 61869), (1509, 37843), (1599, 35713), (2769, 20623), (2911, 19617), (6539, 8733)]