1088891461

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{218171}}^1$

素因数の和:218232

約数の個数: 16

約数和(自身を含む): 1340448768

約数和(自身を除く): 251557307

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 218171, 1527197, 5017933, 6763301, 35125531, 47343107, 155555923, 1088891461]

約数ペア:

[(1, 1088891461), (7, 155555923), (23, 47343107), (31, 35125531), (161, 6763301), (217, 5017933), (713, 1527197), (4991, 218171)]