65920701

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2083}}^1$

素因数の和:2241

約数の個数: 32

約数和(自身を含む): 110435328

約数和(自身を除く): 44514627

約数列:

[1, 3, 7, 11, 21, 33, 77, 137, 231, 411, 959, 1507, 2083, 2877, 4521, 6249, 10549, 14581, 22913, 31647, 43743, 68739, 160391, 285371, 481173, 856113, 1997597, 3139081, 5992791, 9417243, 21973567, 65920701]

約数ペア:

[(1, 65920701), (3, 21973567), (7, 9417243), (11, 5992791), (21, 3139081), (33, 1997597), (77, 856113), (137, 481173), (231, 285371), (411, 160391), (959, 68739), (1507, 43743), (2083, 31647), (2877, 22913), (4521, 14581), (6249, 10549)]