12015861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 19356288

約数和(自身を除く): 7340427

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 757, 1221, 1443, 2271, 5291, 8327, 9841, 15873, 24981, 28009, 29523, 84027, 108251, 308099, 324753, 364117, 924297, 1092351, 4005287, 12015861]

約数ペア:

[(1, 12015861), (3, 4005287), (11, 1092351), (13, 924297), (33, 364117), (37, 324753), (39, 308099), (111, 108251), (143, 84027), (407, 29523), (429, 28009), (481, 24981), (757, 15873), (1221, 9841), (1443, 8327), (2271, 5291)]