24864749

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 32820480

約数和(自身を除く): 7955731

約数列:

[1, 7, 13, 19, 73, 91, 133, 197, 247, 511, 949, 1379, 1387, 1729, 2561, 3743, 6643, 9709, 14381, 17927, 18031, 26201, 48659, 100667, 126217, 186953, 273239, 340613, 1308671, 1912673, 3552107, 24864749]

約数ペア:

[(1, 24864749), (7, 3552107), (13, 1912673), (19, 1308671), (73, 340613), (91, 273239), (133, 186953), (197, 126217), (247, 100667), (511, 48659), (949, 26201), (1379, 18031), (1387, 17927), (1729, 14381), (2561, 9709), (3743, 6643)]