53219667

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{709}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 71976960

約数和(自身を除く): 18757293

約数列:

[1, 3, 131, 191, 393, 573, 709, 2127, 25021, 75063, 92879, 135419, 278637, 406257, 17739889, 53219667]

約数ペア:

[(1, 53219667), (3, 17739889), (131, 406257), (191, 278637), (393, 135419), (573, 92879), (709, 75063), (2127, 25021)]