1377029297

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{26981}}^1$

素因数の和:27328

約数の個数: 16

約数和(自身を含む): 1647412992

約数和(自身を除く): 270383695

約数列:

[1, 7, 23, 161, 317, 2219, 7291, 26981, 51037, 188867, 620563, 4343941, 8552977, 59870839, 196718471, 1377029297]

約数ペア:

[(1, 1377029297), (7, 196718471), (23, 59870839), (161, 8552977), (317, 4343941), (2219, 620563), (7291, 188867), (26981, 51037)]