49399077

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{180949}}^1$

素因数の和:180972

約数の個数: 16

約数和(自身を含む): 81065600

約数和(自身を除く): 31666523

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 180949, 542847, 1266643, 2352337, 3799929, 7057011, 16466359, 49399077]

約数ペア:

[(1, 49399077), (3, 16466359), (7, 7057011), (13, 3799929), (21, 2352337), (39, 1266643), (91, 542847), (273, 180949)]