55426007

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{87011}}^1$

素因数の和:87038

約数の個数: 12

約数和(自身を含む): 69435576

約数和(自身を除く): 14009569

約数列:

[1, 7, 13, 49, 91, 637, 87011, 609077, 1131143, 4263539, 7918001, 55426007]

約数ペア:

[(1, 55426007), (7, 7918001), (13, 4263539), (49, 1131143), (91, 609077), (637, 87011)]