27444221

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{457}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 32888064

約数和(自身を除く): 5443843

約数列:

[1, 7, 23, 161, 373, 457, 2611, 3199, 8579, 10511, 60053, 73577, 170461, 1193227, 3920603, 27444221]

約数ペア:

[(1, 27444221), (7, 3920603), (23, 1193227), (161, 170461), (373, 73577), (457, 60053), (2611, 10511), (3199, 8579)]