16806855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1091}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 29352960

約数和(自身を除く): 12546105

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1091, 1185, 3081, 3273, 5135, 5455, 14183, 15405, 16365, 42549, 70915, 86189, 212745, 258567, 430945, 1120457, 1292835, 3361371, 5602285, 16806855]

約数ペア:

[(1, 16806855), (3, 5602285), (5, 3361371), (13, 1292835), (15, 1120457), (39, 430945), (65, 258567), (79, 212745), (195, 86189), (237, 70915), (395, 42549), (1027, 16365), (1091, 15405), (1185, 14183), (3081, 5455), (3273, 5135)]