7238439

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{4759}}^1$

素因数の和:4791

約数の個数: 18

約数和(自身を含む): 11324040

約数和(自身を除く): 4085601

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 4759, 14277, 42831, 61867, 185601, 556803, 804271, 2412813, 7238439]

約数ペア:

[(1, 7238439), (3, 2412813), (9, 804271), (13, 556803), (39, 185601), (117, 61867), (169, 42831), (507, 14277), (1521, 4759)]