388161731

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{23087}}^1$

素因数の和:23170

約数の個数: 16

約数和(自身を含む): 438856704

約数和(自身を除く): 50694973

約数列:

[1, 17, 23, 43, 391, 731, 989, 16813, 23087, 392479, 531001, 992741, 9027017, 16876597, 22833043, 388161731]

約数ペア:

[(1, 388161731), (17, 22833043), (23, 16876597), (43, 9027017), (391, 992741), (731, 531001), (989, 392479), (16813, 23087)]