388627613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 441280224

約数和(自身を除く): 52652611

約数列:

[1, 11, 37, 131, 197, 407, 1369, 1441, 2167, 4847, 7289, 15059, 25807, 53317, 80179, 179339, 269693, 283877, 954859, 1972729, 2966623, 10503449, 35329783, 388627613]

約数ペア:

[(1, 388627613), (11, 35329783), (37, 10503449), (131, 2966623), (197, 1972729), (407, 954859), (1369, 283877), (1441, 269693), (2167, 179339), (4847, 80179), (7289, 53317), (15059, 25807)]