20160157537

素因数分解:

${\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1543}}^1$

素因数の和:1914

約数の個数: 32

約数和(自身を含む): 23077241600

約数和(自身を除く): 2917084063

約数列:

[1, 13, 19, 169, 247, 313, 1543, 2197, 3211, 4069, 5947, 20059, 29317, 41743, 52897, 77311, 260767, 381121, 482959, 687661, 1005043, 3389971, 4954573, 6278467, 9176221, 13065559, 64409449, 81620071, 119290873, 1061060923, 1550781349, 20160157537]

約数ペア:

[(1, 20160157537), (13, 1550781349), (19, 1061060923), (169, 119290873), (247, 81620071), (313, 64409449), (1543, 13065559), (2197, 9176221), (3211, 6278467), (4069, 4954573), (5947, 3389971), (20059, 1005043), (29317, 687661), (41743, 482959), (52897, 381121), (77311, 260767)]