287081927

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{2131}}^1$

素因数の和:2510

約数の個数: 16

約数和(自身を含む): 322767744

約数和(自身を除く): 35685817

約数列:

[1, 11, 37, 331, 407, 2131, 3641, 12247, 23441, 78847, 134717, 705361, 867317, 7758971, 26098357, 287081927]

約数ペア:

[(1, 287081927), (11, 26098357), (37, 7758971), (331, 867317), (407, 705361), (2131, 134717), (3641, 78847), (12247, 23441)]