2753676289

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{21817}}^1$

素因数の和:21929

約数の個数: 32

約数和(自身を含む): 3616551680

約数和(自身を除く): 862875391

約数列:

[1, 7, 13, 19, 73, 91, 133, 247, 511, 949, 1387, 1729, 6643, 9709, 18031, 21817, 126217, 152719, 283621, 414523, 1592641, 1985347, 2901661, 5388799, 11148487, 20704333, 30260179, 37721593, 144930331, 211821253, 393382327, 2753676289]

約数ペア:

[(1, 2753676289), (7, 393382327), (13, 211821253), (19, 144930331), (73, 37721593), (91, 30260179), (133, 20704333), (247, 11148487), (511, 5388799), (949, 2901661), (1387, 1985347), (1729, 1592641), (6643, 414523), (9709, 283621), (18031, 152719), (21817, 126217)]