199917627

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{732299}}^1$

素因数の和:732322

約数の個数: 16

約数和(自身を含む): 328070400

約数和(自身を除く): 128152773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 732299, 2196897, 5126093, 9519887, 15378279, 28559661, 66639209, 199917627]

約数ペア:

[(1, 199917627), (3, 66639209), (7, 28559661), (13, 15378279), (21, 9519887), (39, 5126093), (91, 2196897), (273, 732299)]