85857317

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{15467}}^1$

素因数の和:15548

約数の個数: 16

約数和(自身を含む): 107409792

約数和(自身を除く): 21552475

約数列:

[1, 7, 13, 61, 91, 427, 793, 5551, 15467, 108269, 201071, 943487, 1407497, 6604409, 12265331, 85857317]

約数ペア:

[(1, 85857317), (7, 12265331), (13, 6604409), (61, 1407497), (91, 943487), (427, 201071), (793, 108269), (5551, 15467)]