13309988811

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2083}}^1\times {\mathrm{2221}}^1$

素因数の和:4451

約数の個数: 32

約数和(自身を含む): 20448941568

約数和(自身を除く): 7138952757

約数列:

[1, 3, 7, 21, 137, 411, 959, 2083, 2221, 2877, 6249, 6663, 14581, 15547, 43743, 46641, 285371, 304277, 856113, 912831, 1997597, 2129939, 4626343, 5992791, 6389817, 13879029, 32384401, 97153203, 633808991, 1901426973, 4436662937, 13309988811]

約数ペア:

[(1, 13309988811), (3, 4436662937), (7, 1901426973), (21, 633808991), (137, 97153203), (411, 32384401), (959, 13879029), (2083, 6389817), (2221, 5992791), (2877, 4626343), (6249, 2129939), (6663, 1997597), (14581, 912831), (15547, 856113), (43743, 304277), (46641, 285371)]