1388574517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1601}}^1\times {\mathrm{2131}}^1$

素因数の和:3780

約数の個数: 16

約数和(自身を含む): 1557451584

約数和(自身を除く): 168877067

約数列:

[1, 11, 37, 407, 1601, 2131, 17611, 23441, 59237, 78847, 651607, 867317, 3411731, 37529041, 126234047, 1388574517]

約数ペア:

[(1, 1388574517), (11, 126234047), (37, 37529041), (407, 3411731), (1601, 867317), (2131, 651607), (17611, 78847), (23441, 59237)]