53205789

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2467}}^1$

素因数の和:2569

約数の個数: 32

約数和(自身を含む): 88453120

約数和(自身を除く): 35247331

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 1027, 1659, 2467, 3081, 7189, 7401, 17269, 21567, 32071, 51807, 96213, 194893, 224497, 584679, 673491, 1364251, 2533609, 4092753, 7600827, 17735263, 53205789]

約数ペア:

[(1, 53205789), (3, 17735263), (7, 7600827), (13, 4092753), (21, 2533609), (39, 1364251), (79, 673491), (91, 584679), (237, 224497), (273, 194893), (553, 96213), (1027, 51807), (1659, 32071), (2467, 21567), (3081, 17269), (7189, 7401)]