13204779553

素因数分解:

$7^2\times {\mathrm{379}}^1\times {\mathrm{419}}^1\times {\mathrm{1697}}^1$

素因数の和:2509

約数の個数: 24

約数和(自身を含む): 15447045600

約数和(自身を除く): 2242266047

約数列:

[1, 7, 49, 379, 419, 1697, 2653, 2933, 11879, 18571, 20531, 83153, 158801, 643163, 711043, 1111607, 4502141, 4977301, 7781249, 31514987, 34841107, 269485297, 1886397079, 13204779553]

約数ペア:

[(1, 13204779553), (7, 1886397079), (49, 269485297), (379, 34841107), (419, 31514987), (1697, 7781249), (2653, 4977301), (2933, 4502141), (11879, 1111607), (18571, 711043), (20531, 643163), (83153, 158801)]