15173123

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1291}}^1$

素因数の和:1394

約数の個数: 16

約数和(自身を含む): 18356736

約数和(自身を除く): 3183613

約数列:

[1, 7, 23, 73, 161, 511, 1291, 1679, 9037, 11753, 29693, 94243, 207851, 659701, 2167589, 15173123]

約数ペア:

[(1, 15173123), (7, 2167589), (23, 659701), (73, 207851), (161, 94243), (511, 29693), (1291, 11753), (1679, 9037)]