22765281

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 38169600

約数和(自身を除く): 15404319

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 231, 417, 709, 973, 1529, 2127, 2919, 4587, 4963, 7799, 10703, 14889, 23397, 32109, 54593, 98551, 163779, 295653, 689857, 1084061, 2069571, 3252183, 7588427, 22765281]

約数ペア:

[(1, 22765281), (3, 7588427), (7, 3252183), (11, 2069571), (21, 1084061), (33, 689857), (77, 295653), (139, 163779), (231, 98551), (417, 54593), (709, 32109), (973, 23397), (1529, 14889), (2127, 10703), (2919, 7799), (4587, 4963)]